The Boulder, Ready to Rumble (TLA)

Legendary Creature — Human Warrior Performer

Whenever The Boulder attacks, earthbend X, where X is the number of creatures you control with power 4 or greater. (Target land you control becomes a 0/0 creature with haste that's still a land. Put X +1/+1 counters on it. When it dies or is exiled, return it to the battlefield tapped.)

Niche aggro payoff for stompy and creature-heavy green strategies, but the earthbend mechanic requires a critical mass of 4+ power creatures to generate meaningful value, and the tokens it creates are fragile and don't advance your board state in the way traditional threats do. Best in casual Commander builds already packed with large creatures, where it can turn excess land into evasive attackers.

Avatar: The Last Airbender — Uncommon