Ulamog, the Infinite Gyre [From the Vault: Legends] DP22 or by battle: You can

or by battle: You can Special Summon 1 "Unchained" monster from your hand or Deck

you can treat this 1 monster as 2 Tribute Monsters for the Tribute Summon

that's monster's current ATK is halved

Set: Duelist Pack 3: Jaden Yuki 2 Card type: Effect Monster Rarity: Ultra Rare Attack: 400 Defense: 400 Once per turn

Set: Phantom Darkness Card type: Effect Monster Rarity: Secret Rare Attack: 2800 Defense: 2300 If there are 4 or more DARK monsters with different names in your Graveyard

Ulamog, the Infinite Gyre [From the Vault: Legends] DP22 or by battle: You canSet: From the Vault: Legends Type: Legendary Creature Eldrazi Rarity: Mythic Cost: {11} When you cast this spell, destroy target permanent. Indestructible Annihilator 4 (Whenever this creature attacks, defending player sacrifices four permanents.) When Ulamog, the Infinite Gyre is put into a graveyard from anywhere, its owner shuffles their graveyard into their library.