Hammer Jammer

Creature — Goblin Warrior0/0$0.13

As this creature enters, roll a six-sided die. This creature enters with a number of +1/+1 counters on it equal to the result. Whenever you roll a die, remove all +1/+1 counters from this creature, then put a number of +1/+1 counters on it equal to the result.

Not legal in Commander

View Hammer Jammer on Scryfall