This effect reduces only the amount of black mana you pay
(Activate this ability only any time you could cast an instant
Set: March of the Machine Commander Prerelease Promos Type: Legendary Creature — Fungus Goblin Rarity: Mythic Cost: {B}{R}{G} Whenever Slimefoot and Squee enters the battlefield or attacks
Set: The Dark Type: Artifact Rarity: Rare Cost: {4} {3}: Target creature doesn't untap during its controller's next untap step
awaiting those with the will to rouse them
Regal Bunnicorn [Wilds of Eldraine] San Diego Comic-Con 2014 This effect reduces only theSet: Wilds of Eldraine Type: Creature Rabbit Unicorn Rarity: Rare Cost: {1}{W} Regal Bunnicorn's power and toughness are each equal to the number of nonland permanents you control. "It's entirely peaceful, as long as you don't try to pet it, pen it, take its food, take its hide, sit on its grass, or dress it up in colorful garb for human holidays." Sturwynn, Boundary Lands ranger