Tarmogoyf [Ultimate Masters] Eventide At the bottom of this

At the bottom of this crumbling shaft is a labyrinth dungeon known as Undermountain

Set: Scars of Mirrodin Type: Legendary Creature — Phyrexian Dragon Skeleton Rarity: Mythic Cost: {3}{B}{B} Flying

If a player does either

Set: Alpha Edition Type: Instant Rarity: Uncommon Cost: {U}{U} Counter target spell

Tarmogoyf [Ultimate Masters] Eventide At the bottom of thisSet: Ultimate Masters Type: Creature Lhurgoyf Rarity: Mythic Cost: {1}{G} Tarmogoyf's power is equal to the number of card types among cards in all graveyards and its toughness is equal to that number plus 1. What doesn't grow, dies. And what dies grows the tarmogoyf.