Mana Drain [Legends] Rivals of Ixalan Prerelease Promos (Each {B} in the mana

(Each {B} in the mana costs of permanents you control counts toward your devotion to black

Put that card into your hand at the beginning of your next end step

Set: Guildpact Type: Creature — Elephant Wizard Rarity: Rare Cost: {3}{W}{W} Whenever an opponent casts a spell

or enchantment

Set: Shadows over Innistrad Type: Creature — Zombie Rarity: Mythic Cost: {B}{B} Menace (This creature can't be blocked except by two or more creatures

Mana Drain [Legends] Rivals of Ixalan Prerelease Promos (Each {B} in the manaSet: Legends Type: Instant Rarity: Uncommon Cost: {U}{U} Counter target spell. At the beginning of your next main phase, add an amount of {C} equal to that spell's mana value.