Slifer the Sky Dragon [JUMP-EN061] Ultra Rare Union/Effect Monster While there are 4 or

While there are 4 or more Clock Counters on this card

If your opponent controls a monster (Quick Effect): You can Tribute this card

You can only Special Summon "Blackwing - Oroshi the Squall" once per turn this way

destroy that equipped monster instead

The rest of the cards picked up are discarded to the Graveyard

Slifer the Sky Dragon [JUMP-EN061] Ultra Rare Union/Effect Monster While there are 4 orSet: Shonen Jump Magazine Promos Card type: Effect Monster Rarity: Ultra Rare Attack: ? Defense: ? Requires 3 Tributes to Normal Summon (cannot be Normal Set). This card's Normal Summon cannot be negated. When Normal Summoned, cards and effects cannot be activated. During the End Phase, if this card was Special Summoned: Send it to the Graveyard. This card gains 1000 ATK and DEF for each card in your hand. When a monster(s) is Normal or Special