Slifer the Sky Dragon [JUMP-EN061] Ultra Rare Union/Effect Monster place them face-up in your

place them face-up in your Spell & Trap Zone

Set: 2018 Mega-Tins Card type: Synchro/Effect Monster Rarity: Ultra Rare Attack: 2100 Defense: 1200 1 Tuner + 1+ non-Tuner monsters When this card is Synchro Summoned while you control no other monsters: You can target 1 "Junk" monster in your GY

Set: Battles of Legend: Relentless Revenge Card type: Effect Monster Rarity: Secret Rare Attack: 1400 Defense: 500 You can only use each effect of "Merlin" once per turn

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

This card cannot be Normal Summoned or Set except by Tributing 3 monsters

Slifer the Sky Dragon [JUMP-EN061] Ultra Rare Union/Effect Monster place them face-up in yourSet: 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