If you would draw a card, you may instead choose land or nonland and reveal cards from the top of your library until you reveal a card of the chosen kind. Put that card into your hand and put all other cards revealed this way on the bottom of your library in any order. More detail.

When Academy Researchers comes into play, you may put an Aura card from your hand into play attached to Academy Researchers. More detail.

[TAP]: Add 1 to your mana pool. [TAP]: Add White or Blue to your mana pool. Adarkar Wastes deals 1 damage to you. More detail.

Target creature gets -1/-1 until end of turn. Draw a card. More detail.

Target creature gets +1/+1 until end of turn. Draw a card. More detail.

Look at target player's hand and choose two cards from it. Put them on top of that player's library in any order. More detail.

Flying (This creature can't be blocked except by creatures with flying or reach.) More detail.

3: Target player puts the top three cards of his or her library into his or her graveyard. More detail.

First strike (This creature deals combat damage before creatures without first strike.) More detail.

First strike (This creature deals combat damage before creatures without first strike.) When Ancestor's Chosen comes into play, you gain 1 life for each card in your graveyard. More detail.

Flying (This creature can't be blocked except by creatures with flying or reach.) When Angel of Mercy comes into play, you gain 3 life. More detail.

Whenever a player plays a white spell, you may gain 1 life. More detail.

Target creature gets +3/+3 and gains flying until end of turn. (It can't be blocked except by creatures with flying or reach.) More detail.

Whenever a creature comes into play under your control, you gain life equal to its toughness. More detail.

Defender, flying (This creature can't attack, and it can block creatures with flying.) More detail.

Enchant creature (Target a creature as you play this. This card comes into play attached to that creature.) Enchanted creature gets +2/+2 and has [TAP]: This creature deals 1 damage to target creature or player. More detail.

[TAP]: Draw three cards. 2BlueBlue: Return Arcanis the Omnipotent to its owner's hand. More detail.

Flying (This creature can't be blocked except by creatures with flying or reach.) Other black creatures get +1/+1. Nonblack creatures get -1/-1. More detail.

Destroy target tapped creature. More detail.

Gain control of target Aura that's attached to a permanent. Attach it to another permanent it can enchant. More detail.

Artifact and enchantment spells your opponents play cost 2 more to play. Sacrifice Aura of Silence: Destroy target artifact or enchantment. More detail.

If an opponent controls at least four more creatures than you, Avatar of Might costs 6 less to play. Trample (If this creature would deal enough combat damage to its blockers to destroy them, you may have it deal the rest of its damage to defending player.) More detail.

Flying (This creature can't be blocked except by creatures with flying or reach.) When Aven Cloudchaser comes into play, destroy target enchantment. More detail.

Flying (This creature can't be blocked except by creatures with flying or reach.) When Aven Fisher is put into a graveyard from play, you may draw a card. More detail.

Flying (This creature can't be blocked except by creatures with flying or reach.) 1Blue: Target player reveals the top card of his or her library. More detail.

{X}White, [TAP]: Ballista Squad deals X damage to target attacking or blocking creature. More detail.

Prevent the next 1 damage that would be dealt to target creature or player this turn. Draw a card. More detail.

[TAP]: Add 1 to your mana pool. [TAP]: Add Red or White to your mana pool. Battlefield Forge deals 1 damage to you. More detail.

Beacon of Destruction deals 5 damage to target creature or player. Shuffle Beacon of Destruction into its owner's library. More detail.

Double target player's life total. Shuffle Beacon of Immortality into its owner's library. More detail.

Put target artifact or creature card in a graveyard into play under your control. Shuffle Beacon of Unrest into its owner's library. More detail.

Flash (You may play this spell any time you could play an instant.) First strike (This creature deals combat damage before creatures without first strike.) More detail.

Flying (This creature can't be blocked except by creatures with flying or reach.) [TAP]: Add one mana of any color to your mana pool. More detail.

Enchant creature (Target a creature as you play this. This card comes into play attached to that creature.) Enchanted creature gets +1/+1 for each Forest you control. More detail.

Blaze deals X damage to target creature or player. More detail.

Red, Sacrifice Bloodfire Colossus: Bloodfire Colossus deals 6 damage to each creature and each player. More detail.

Bloodrock Cyclops attacks each turn if able. More detail.

Swampwalk (This creature is unblockable as long as defending player controls a Swamp.) More detail.

When Bogardan Firefiend is put into a graveyard from play, it deals 2 damage to target creature. More detail.

Return target permanent to its owner's hand. More detail.

Sacrifice Bottle Gnomes: You gain 3 life. More detail.

[TAP]: Add 1 to your mana pool. [TAP]: Add Green or White to your mana pool. Brushland deals 1 damage to you. More detail.

Counter target spell. More detail.

Reach (This creature can block creatures with flying.) More detail.

[TAP]: Add 1 to your mana pool. [TAP]: Add White or Black to your mana pool. Caves of Koilos deals 1 damage to you. More detail.

Whenever Cephalid Constable deals combat damage to a player, return up to that many target permanents that player controls to their owners' hands. More detail.

{X}: Chimeric Staff becomes an X/X Construct artifact creature until end of turn. More detail.

Prevent all damage that would be dealt to Cho-Manno, Revolutionary. More detail.

1, [TAP], Sacrifice Chromatic Star: Add one mana of any color to your mana pool. When Chromatic Star is put into a graveyard from play, draw a card. More detail.

{X}, [TAP]: Search your library for a creature card with converted mana cost X or less, reveal it, and put it into your hand. Then shuffle your library. More detail.

When Civic Wayfinder comes into play, you may search your library for a basic land card, reveal it, and put it into your hand. If you do, shuffle your library. More detail.

As Clone comes into play, you may choose a creature in play. If you do, Clone comes into play as a copy of that creature. More detail.

Flying (This creature can't be blocked except by creatures with flying or reach.) Cloud Elemental can block only creatures with flying. More detail.

Flying (This creature can't be blocked except by creatures with flying or reach.) Cloud Sprite can block only creatures with flying. More detail.

Each creature gets +1/+1 for each other creature in play that shares a creature type with it. (For example, if a Goblin Warrior, a Goblin Scout, and a Zombie Goblin are in play, each gets +2/+2.) More detail.

Trample (If this creature would deal enough combat damage to its blockers to destroy them, you may have it deal the rest of its damage to defending player.) Colossus of Sardia doesn't untap during your untap step. 9: Untap Colossus of Sardia. Play this ability only during your upkeep. More detail.

Look at the top five cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in any order. More detail.

Sacrifice Composite Golem: Add WhiteBlueBlackRedGreen to your mana pool. More detail.

Put target attacking creature on the bottom of its owner's library. Its controller gains life equal to its toughness. More detail.

Cone of Flame deals 1 damage to target creature or player, 2 damage to another target creature or player, and 3 damage to a third target creature or player. More detail.

Spend only black mana on X. Consume Spirit deals X damage to target creature or player and you gain X life. More detail.

Enchant creature (Target a creature as you play this. This card comes into play attached to that creature.) Whenever enchanted creature attacks or blocks, its controller loses 3 life. More detail.

Draw two cards. More detail.

[TAP]: Target creature with power 2 or less is unblockable this turn. More detail.

More detail.

Destroy target artifact, enchantment, or land. More detail.

You may play land cards from your graveyard. More detail.

Target opponent sacrifices a creature. More detail.

Destroy target Plains or Island. Cryoclasm deals 3 damage to that land's controller. More detail.

Destroy target green or white creature. More detail.

Enchant creature (Target a creature as you play this. This card comes into play attached to that creature.) Enchanted creature doesn't untap during its controller's untap step. More detail.

Tap all creatures without flying. More detail.

Destroy target artifact or land. More detail.

Whenever a player plays a black spell, you may gain 1 life. More detail.

Destroy target enchantment. More detail.

When Denizen of the Deep comes into play, return each other creature you control to its owner's hand. More detail.

Search your library for a card and put that card into your hand. Then shuffle your library. More detail.

Counter target spell. Look at the top four cards of your library, then put them back in any order. More detail.

Target player reveals his or her hand. You choose a nonland card from it. That player discards that card. More detail.

Black, [TAP], Sacrifice Doomed Necromancer: Return target creature card from your graveyard to play. More detail.

3, [TAP]: Double the amount of each type of mana in your mana pool. More detail.

5RedRed: Put a 5/5 red Dragon creature token with flying into play. (It can't be blocked except by creatures with flying or reach.) More detail.

Whenever a player plays a red spell, you may gain 1 life. More detail.

At the beginning of each player's upkeep, that player puts the top X cards of his or her library into his or her graveyard, where X is the number of cards in his or her hand. More detail.

More detail.

Black: Regenerate Drudge Skeletons. (The next time this creature would be destroyed this turn, it isn't. Instead tap it, remove all damage from it, and remove it from combat.) More detail.

1Red: Target creature can't block Duct Crawler this turn. More detail.

Flying (This creature can't be blocked except by creatures with flying or reach.) More detail.

More detail.

Elven Riders can't be blocked except by Walls and/or creatures with flying. More detail.

Whenever Elvish Berserker becomes blocked, it gets +1/+1 until end of turn for each creature blocking it. More detail.

Other Elf creatures get +1/+1 and have forestwalk. (They're unblockable as long as defending player controls a Forest.) More detail.

Green, [TAP]: You may put a creature card from your hand into play. More detail.

More detail.

Essence Drain deals 3 damage to target creature or player and you gain 3 life. More detail.

Return all creatures to their owners' hands. More detail.

Faerie Conclave comes into play tapped. [TAP]: Add Blue to your mana pool. 1Blue: Faerie Conclave becomes a 2/1 blue Faerie creature with flying until end of turn. It's still a land. (It can't be blocked except by creatures with flying or reach.) More detail.

Enchant creature (Target a creature as you play this. This card comes into play attached to that creature.) Enchanted creature has fear. (It can't be blocked except by artifact creatures and/or black creatures.) More detail.

[TAP]: Femeref Archers deals 4 damage to target attacking creature with flying. More detail.

When Festering Goblin is put into a graveyard from play, target creature gets -1/-1 until end of turn. More detail.

Other Soldier creatures get +1/+1 and have first strike. (They deal combat damage before creatures without first strike.) More detail.

Enchant creature (Target a creature as you play this. This card comes into play attached to that creature.) Red: Enchanted creature gets +1/+0 until end of turn. More detail.

Target creature gets +4/+0 until end of turn. More detail.

7Red: Flamewave Invoker deals 5 damage to target player. More detail.

Counter target red or green spell. More detail.

All creatures get +X/-X until end of turn. More detail.

Flying (This creature can't be blocked except by creatures with flying or reach.) When Fog Elemental attacks or blocks, sacrifice it at end of combat. More detail.

Forbidding Watchtower comes into play tapped. [TAP]: Add White to your mana pool. 1White: Forbidding Watchtower becomes a 1/5 white Soldier creature until end of turn. It's still a land. More detail.

Green More detail.

Green More detail.

Green More detail.

Green More detail.

2, [TAP]: You gain 1 life. More detail.

More detail.

If a source would deal damage to a creature or player, it deals double that damage to that creature or player instead. More detail.

Flying (This creature can't be blocked except by creatures with flying or reach.) Red: Furnace Whelp gets +1/+0 until end of turn. More detail.

Creature spells can't be countered. More detail.

Ghitu Encampment comes into play tapped. [TAP]: Add Red to your mana pool. 1Red: Ghitu Encampment becomes a 2/1 red Warrior creature with first strike until end of turn. It's still a land. (It deals combat damage before creatures without first strike.) More detail.

[TAP]: Target creature gets +1/+1 until end of turn. More detail.

Target creature gets +3/+3 until end of turn. More detail.

Reach (This creature can block creatures with flying.) More detail.

Creatures you control get +1/+1. More detail.

Whenever Goblin Elite Infantry blocks or becomes blocked, it gets -1/-1 until end of turn. More detail.

Other Goblin creatures get +1/+1 and have mountainwalk. (They're unblockable as long as defending player controls a Mountain.) More detail.

Draw four cards, then discard three cards at random. More detail.

More detail.

Flying (This creature can't be blocked except by creatures with flying or reach.) More detail.

Whenever a creature you control is put into a graveyard from play, each other player sacrifices a creature. More detail.

At the beginning of your upkeep, you draw X cards and you lose X life, where X is the number of Zombies you control. More detail.

When Gravedigger comes into play, you may return target creature card from your graveyard to your hand. More detail.

More detail.

Guerrilla Tactics deals 2 damage to target creature or player. When a spell or ability an opponent controls causes you to discard Guerrilla Tactics, Guerrilla Tactics deals 4 damage to target creature or player. More detail.

Hail of Arrows deals X damage divided as you choose among any number of target attacking creatures. More detail.

2: Target blue or red creature gets +1/+0 until end of turn. More detail.

Target opponent puts the cards from his or her hand on top of his or her library. Search that player's library for that many cards. The player puts those cards into his or her hand, then shuffles his or her library. More detail.

Enchant creature (Target a creature as you play this. This card comes into play attached to that creature.) Prevent all damage that would be dealt to and dealt by enchanted creature. More detail.

When Hidden Horror comes into play, sacrifice it unless you discard a creature card. More detail.

Each creature you control can block an additional creature. More detail.

When Highway Robber comes into play, you gain 2 life and target opponent loses 2 life. More detail.

More detail.

Prevent all combat damage that would be dealt this turn. More detail.

Enchant creature (Target a creature as you play this. This card comes into play attached to that creature.) Enchanted creature gets +1/+2. More detail.

White: Honor Guard gets +0/+1 until end of turn. More detail.

Blue: Untap Horseshoe Crab. More detail.

At the beginning of each player's draw step, if Howling Mine is untapped, that player draws a card. More detail.

When Hunted Wumpus comes into play, each other player may put a creature card from his or her hand into play. More detail.

Return all artifacts target player owns to his or her hand. More detail.

Hurricane deals X damage to each creature with flying and each player. More detail.

Flying (This creature can't be blocked except by creatures with flying or reach.) Whenever Hypnotic Specter deals damage to an opponent, that player discards a card at random. More detail.

1WhiteWhite: Target creature gets +1/+1 until end of turn. More detail.

1, [TAP]: Tap target artifact, creature, or land. More detail.

Incinerate deals 3 damage to target creature or player. A creature dealt damage this way can't be regenerated this turn. More detail.

Blue More detail.

Blue More detail.

Blue More detail.

Blue More detail.

4, [TAP]: Draw a card. More detail.

Lands you control have [TAP]: Add one mana of any color to your mana pool. More detail.

Juggernaut attacks each turn if able. Juggernaut can't be blocked by Walls. More detail.

Haste (This creature can attack and [TAP] as soon as it comes under your control.) [TAP]: Kamahl, Pit Fighter deals 3 damage to target creature or player. More detail.

[TAP]: Add 1 to your mana pool. [TAP]: Add Red or Green to your mana pool. Karplusan Forest deals 1 damage to you. More detail.

Karplusan Strider can't be the target of blue or black spells. More detail.

When Kavu Climber comes into play, draw a card. More detail.

[TAP]: All combat damage that would be dealt to you by unblocked creatures this turn is dealt to Kjeldoran Royal Guard instead. More detail.

BlackBlack: Destroy target creature blocking Knight of Dusk. More detail.

Whenever a player plays a blue spell, you may gain 1 life. More detail.

Lava Axe deals 5 damage to target player. More detail.

At the beginning of each opponent's upkeep, if that player has two or fewer cards in hand, Lavaborn Muse deals 3 damage to him or her. More detail.

WhiteBlueBlackRedGreen: Remove target permanent from the game. If Legacy Weapon would be put into a graveyard from anywhere, reveal Legacy Weapon and shuffle it into its owner's library instead. More detail.

Equipped creature gets +1/+1. Equip 1 (1: Attach to target creature you control. Equip only as a sorcery.) More detail.

Haste (This creature can attack and [TAP] as soon as it comes under your control.) More detail.

[TAP]: Add Green to your mana pool. More detail.

When Llanowar Sentinel comes into play, you may pay 1Green. If you do, search your library for a card named Llanowar Sentinel and put that card into play. Then shuffle your library. More detail.

[TAP]: Add 1 to your mana pool. [TAP]: Add Black or Green to your mana pool. Llanowar Wastes deals 1 damage to you. More detail.

Black: Looming Shade gets +1/+1 until end of turn. More detail.

Flying, trample (This creature can't be blocked except by creatures with flying or reach. If this creature would deal enough combat damage to its blockers to destroy them, you may have it deal the rest of its damage to defending player.) At the beginning of your upkeep, sacrifice a creature other than Lord of the Pit. If you can't, Lord of the Pit deals 7 damage to you. More detail.

Other Zombie creatures get +1/+1. 1Black, [TAP]: Return target Zombie card from your graveyard to your hand. More detail.

White, [TAP]: Tap target creature. More detail.

Equipped creature gets +3/+0 and has lifelink and trample. (When it deals damage, you gain that much life. If it would deal enough combat damage to its blockers to destroy them, you may have it deal the rest of its damage to defending player.) Equip 3 (3: Attach to target creature you control. Equip only as a sorcery.) More detail.

When Loyal Sentry blocks a creature, destroy that creature and Loyal Sentry. More detail.

More detail.

Prevent all damage that black sources and red sources would deal this turn. More detail.