K'rrik, Son of Yawgmoth [Commander 2019]

Set: Commander 2019 Type: Legendary Creature — Horror Minion Rare Cost: {4}{B/P}{B/P}{B/P} ({B/P} can be paid with either {B} or 2 life.) Lifelink For each {B} in a cost, you may pay 2 life rather than pay that mana. Whenever you cast a black spell, put a +1/+1 counter on K'rrik, Son of Yawgmoth.