Ulamog, the Infinite Gyre (Topper) [Ultimate Box Topper] Starter 1999 thinking the entrance was too

thinking the entrance was too narrow for it to follow

Set: Wizards Play Network 2010 Type: Artifact Rarity: Rare Cost: {2} Whenever a player casts an artifact spell

Set: Magic 2013 Type: Creature — Hydra Rarity: Mythic Cost: {X}{G}{G} Primordial Hydra enters the battlefield with X +1/+1 counters on it

Discard a card: Until end of turn

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {1} {T}: Add {C}{C}

Ulamog, the Infinite Gyre (Topper) [Ultimate Box Topper] Starter 1999 thinking the entrance was tooSet: Ultimate Box Topper 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.