Secrets of Eternity Single Cards

Cannot be Normal Summoned/Set. Must be Special Summoned (from your hand) by Tributing 1 Gogogo monster, and cannot be Special Summoned by other ways. This card's ATK becomes double the original ATK of the Tributed monster. Any battle damage your opponent takes from battles involving this card is halved. Once per turn, during either player's turn, if a monster effect is activated on your opponent's side of the field: This card loses exactly 1500 ATK, and if it does, negate that effect.

When this card is Normal or Special Summoned: You can Special Summon 1 Dododo monster from your hand in Attack Position or face-down Defense Position, except Dododo Witch.

While this Flip Summoned card is face-up on the field, it gains 3500 ATK. When this card is flipped face-up: You can target up to 2 face-up monsters on the field; destroy them.

Cannot be Special Summoned from the Deck. If your opponent controls more monsters than you do, you can Special Summon this card (from your hand). When this card is Normal or Special Summoned: You can Special Summon 1 Toy Knight from your hand.

You can target 1 face-up Xyz Monster your opponent controls; equip this monster from your hand or your side of the field to that target. If a monster equipped with this card by this effect has no Xyz Materials, destroy that monster. While this card is equipped to a monster, during each of your opponent's Standby Phases: Detach 1 Xyz Material from the equipped monster.

When an opponent's monster declares a direct attack: You can Special Summon this card from your hand, then if this card's DEF is higher than the attacking monster's ATK, destroy that attacking monster. An Xyz Monster that was Summoned using this card on the field as Xyz Material gains this effect.
● Each turn, the first time this card would be destroyed by battle, it is not destroyed.

If your opponent controls a monster and all face-up monsters you control (min. 1) are Level 4, you can Special Summon this card (from your hand). You can only Special Summon Doggy Diver once per turn this way. This card cannot be used as an Xyz Material for an Xyz Summon, except for the Xyz Summon of a Warrior-Type monster.

Send 1 monster from your hand to the Graveyard, then target up to 2 face-up monsters you control; their Levels become the original Level of the monster sent to the Graveyard to activate this card.

While you control 2 or more Gogogo monsters, you take no effect damage. Once per turn, when an attack is declared involving a Gogogo monster you control: You can activate this effect; that monster you control cannot be destroyed by that battle.

If your LP is 4000 or less, when an attack is declared involving a monster you control and an opponent's monster: Pay half your LP, then target 1 face-up monster you control; it gains ATK equal to the deficit between your current LP and 4000. You can only activate 1 Soul Strike per turn.