Nils, Discipline Enforcer

Card Name

Nils, Discipline Enforcer

Mana Cost

2

Type

Legendary Creature – Human Cleric

Rarity

Rare

rules 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.

Legal Formats

Commander, Legacy, Vintage

Not Legal Formats

Alchemy, Brawl, Explorer, Historic, Modern, Pauper, Pioneer, Standard

Rulings

(4/16/2021)
For each player, choosing a target creature that player controls is optional.
(4/16/2021)
All counters on a creature are considered when determining the value of X, not only +1/+1 counters.
(4/16/2021)
Your opponents can choose not to pay to attack with a creature with one or more counters on it that attacks "if able." If there's no other player or planeswalker to attack, the creature simply doesn't attack.