Nils, Discipline Enforcer C21/20

Set: Commander 2021
Collector Code: C21/20
Finish: Regular

Name: Nils, Discipline Enforcer
Type: Legendary Creature — Human Cleric
Oracle text: 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.