Nils, Discipline Enforcer (Extended Art) [Commander 2021]Set: Commander 2021 Type: Legendary Creature Human Cleric Rarity: Rare Cost: {2}{W} At the beginning of your end step, for each player, put a +1 +1 counter on up to one target creature that player controls. Each creature with one or more counters on it can't attack you or planeswalkers you control unless its controller pays {X}, where X is the number of counters on that creature.