Celebi (92/102) (CMT - Zachary Bokhari) [World Championships 2012] FAB013-P after damage calculation you can

after damage calculation you can remove the opponent's monster and this card from play

Before damage calculation

During each of your End Phases: Send the top 4 cards of your Deck to the Graveyard

if this effect was activated this turn (and was not negated): You can Special Summon this card from your GY

If your opponent Special Summons a monster(s) with 2000 or more ATK from the Extra Deck (except during the Damage Step): You can Special Summon this card from your hand

Celebi (92/102) (CMT - Zachary Bokhari) [World Championships 2012] FAB013-P after damage calculation you canSet: World Championships 2012 Type: Grass Rarity: Ultra Rare Retreat cost: Colorless