The Dark Illusion Single Cards

If a card(s) you control is destroyed by battle or card effect: Special Summon 1 Metalfoes monster from your Deck. During either player's turn, except the turn this card was sent to the Graveyard: You can banish this card from your Graveyard; add 1 face-up Metalfoes Pendulum Monster from your Extra Deck to your hand.

Once per turn, if a Fusion Monster is Fusion Summoned: You can target 1 Metalfoes monster in your Graveyard with a lower Level than that Fusion Monster; Special Summon it. If this card is sent from the field to the Graveyard: You can add 1 Metalfoes monster from your Deck to your hand.

Once per turn: You can banish 2 cards from your Graveyard (any combination of Rock-Type monsters or Field Spell Cards), then activate 1 of these effects;
*  Target 1 other face-up card on the field; destroy it.
*  Target 1 Rock-Type monster in your Graveyard; Special Summon it in Defense Position.
*  Target up to 3 Field Spell Cards in your Graveyard; shuffle them into the Deck, then draw 1 card.

Discard 1 Destruction Sword card; Special Summon 1 Buster Blader monster from the Deck. You can banish this card from your Graveyard; Fusion Summon 1 Buster Blader, the Dragon Destroyer Swordsman from your Extra Deck, by banishing Fusion Materials listed on it from your Graveyard.

When your opponent Summons a monster(s): Change that monster(s) to face-down Defense Position. Monsters changed to face-down Defense Position by this effect cannot change their battle positions.

Banish 1 card from your hand, then target 1 of your banished monsters; Special Summon it in face-down Defense Position.

Discard 1 monster, then target 1 face-up monster on the field; its ATK and DEF becomes the discarded monster's ATK and DEF, until the end of this turn. Monsters you control cannot attack directly during the turn you activate this card.

When a monster(s) would be Pendulum Summoned: Negate the Pendulum Summon, and if you do, shuffle that monster(s) into the Deck.

When an opponent's monster declares an attack: Look at your opponent's hand, and if there is a Monster Card, negate the attack, then discard 1 monster from their hand (your choice).

During either player's turn: You can send 1 Subterror monster from your Deck to the Graveyard; Tribute this card and at least 1 other monster so the total original Levels Tributed equal or exceed the Level of that Subterror monster in the Graveyard, and if you do, Special Summon that monster in face-up or face-down Defense Position. If a Subterror Behemoth monster is flipped face-up while this card is in your Graveyard: You can Special Summon this card. You can only use each effect of Subterror Nemesis Warrior once per turn.

FLIP: You can target 1 monster your opponent controls; banish it. You can only use this effect of Subterror Behemoth Umastryx once per turn.
When a face-up monster you control is flipped face-down, if you control no face-up monsters: You can Special Summon this card from your hand in Defense Position. Once per turn: You can change this card to face-down Defense Position.

FLIP: You can discard 1 Subterror monster, and if you do, draw 2 cards. You can only use this effect of Subterror Behemoth Stalagmo once per turn.
When a face-up monster you control is flipped face-down, if you control no face-up monsters: You can Special Summon this card from your hand in Defense Position. Once per turn: You can change this card to face-down Defense Position.