Evigishki Merrowgeist [HA06-EN053] Secret Rare Duel Terminal 1 and if it is a

and if it is a monster of the declared Type and Attribute

you can send 1 card(only) from your hand to the Graveyard to have this card gain 600 ATK during that damage calculation only

Set: Champion Pack 2 Card type: Quick Play Spell Rarity: Rare Attack: 0 Defense: 0 Activate only while there is a face-up Spellcaster-Type monster(s) on your side of the field

Set: Speed Duel: Duelists of Tomorrow Card type: Normal Trap Rarity: Common When an opponent's monster declares an attack

Evigishki Merrowgeist [HA06-EN053] Secret Rare Duel Terminal 1 and if it is aSet: Hidden Arsenal 6: Omega Xyz Card type: Xyz Effect Monster Rarity: Secret Rare Attack: 2100 Defense: 1600 2 Level 4 monsters After damage calculation, if this card destroys an opponent's monster by battle: You can detach 1 Xyz Material from this card; shuffle the destroyed monster into the Deck instead of sending it to the Graveyard.