Destiny Hero - Doom Lord [DR04-EN181] Rare Champion Pack 1 and if you do that

and if you do that

Once per turn: You can banish 1 Level 7 or lower "Gem-Knight" Fusion Monster from your Graveyard

it cannot attack for the rest of this turn

"End of the World"

Destiny Hero - Doom Lord [DR04-EN181] Rare Champion Pack 1 and if you do thatSet: Dark Revelation Volume 4 Card type: Effect Monster Rarity: Rare Attack: 600 Defense: 800 Once per turn, if this card in face up Attack Position, you can remove from play 1 monster your opponent controls. If you use this effect, you cannot declare an attack this turn, and the removed monster will be returned to the opponent's side of the field in the same batlle position during your second Standby Phase after activation.