Mikaeus, the Unhallowed (Borderless Textured Foil Frame Break) [Commander Masters] 72 you may spend mana as

you may spend mana as though it were mana of any color to cast it

Sidar Kondo

so it was a cruelty beyond imagining

Collectors’ Edition Type: Sorcery Uncommon Cost: {G}{G} Until end of turn

Mikaeus, the Unhallowed (Borderless Textured Foil Frame Break) [Commander Masters] 72 you may spend mana asSet: Commander Masters Type: Legendary Creature Zombie Cleric Rarity: Mythic Cost: {3}{B}{B}{B} Intimidate Whenever a Human deals damage to you, destroy it. Other non Human creatures you control get +1 +1 and have undying. (When a creature with undying dies, if it had no +1 +1 counters on it, return it to the battlefield under its owner's control with a +1 +1 counter on it.)