Tragoedia (Not a physical card, only be used in Yugioh Online 3)

You can Special Summon this card from your hand when you take Battle Damage . This card gains 600 ATK and DEF for each card in your hand. Once per turn, you can send 1 monster from your hand to the Graveyard to take control of 1 face-up monster your opponent controls with the same Level as the sent monster. Once per turn, you can select 1 monster in your Graveyard; this card's Level becomes the same as that monster's, until the End Phase.