Fire Nation Attacks is a uncommon Instant card from Avatar: The Last Airbender (TLA), collector number 299. Current market price: $0.29 (foil $0.38), TCGplayer market prices via Scryfall.
Create two 2/2 red Soldier creature tokens with firebending 1. (Whenever a creature with firebending 1 attacks, add {R}. This mana lasts until end of combat.) Flashback {8}{R} (You may cast this card from your graveyard for its flashback cost. Then exile it.)