Boiling Rock Rioter (TLA)

Creature — Human Rogue Ally

Firebending 1 (Whenever this creature attacks, add {R}. This mana lasts until end of combat.) Tap an untapped Ally you control: Exile target card from a graveyard. Whenever this creature attacks, you may cast an Ally spell from among cards you own exiled with this creature.

Niche Ally enabler for graveyard-based strategies, but the mana requirement and reliance on building around Allies significantly limits its appeal. The firebending ability is awkwardly costed for black, and the exile-and-cast mechanic requires substantial deck construction to generate meaningful value—most graveyard decks have better, more efficient payoffs.

Avatar: The Last Airbender — Rare