Cavern of Souls [Ultimate Masters] Continuous Spell Set: Platinum: Supreme Victors Type:

Set: Platinum: Supreme Victors Type: Darkness Rarity: Rare Retreat cost: Colorless

Set: Beta Edition Type: Creature — Spirit Rarity: Rare Cost: {B}{B} Haste

"Destiny HERO" monsters you control cannot be destroyed

Set: From the Vault: Exiled Type: Sorcery Rarity: Mythic Cost: {G}{G} Until end of turn

(If it's a tie

Cavern of Souls [Ultimate Masters] Continuous Spell Set: Platinum: Supreme Victors Type:Set: Ultimate Masters Type: Land Rarity: Mythic As Cavern of Souls enters the battlefield, choose a creature type. {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a creature spell of the chosen type, and that spell can't be countered.