Ulamog, the Infinite Gyre [Ultimate Masters] 121 You win the explore-clash if

You win the explore-clash if the mana value of your revealed card was higher

Few things are more valuable than time or money—and Leovold has plenty of both

Set: Commander Masters Type: Enchantment Creature — Nymph Rarity: Rare Cost: {2}{G} You may play an additional land on each of your turns

it produces an additional G

Set: Secret Lair Drop Series Type: Creature — Sliver Rarity: Rare Cost: {1}{G} All Slivers have "{T}: Add one mana of any color

Ulamog, the Infinite Gyre [Ultimate Masters] 121 You win the explore-clash ifSet: Ultimate Masters 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.