Swamp Ass

Creatures you control with {U} or {R} in their color identity have haste. For each {U}, {B}, or {R} in this spell’s mana cost, you may pay 3 life rather than pay that mana. {T}: Add {B}{B}{B}{flavor}“Man I hope you guys stayed cool today. This hot humid day had me with swamp ass so bad I could probably tap it for 3 black mana. — Daniel Valdez