Balefire Liege is a rare Creature — Spirit Horror card from Eventide (EVE), collector number 132. Current market price: $1.47 (foil $8.58), TCGplayer market prices via Scryfall.
Other red creatures you control get +1/+1. Other white creatures you control get +1/+1. Whenever you cast a red spell, this creature deals 3 damage to target player or planeswalker. Whenever you cast a white spell, you gain 3 life.