Tellah, Great Sage is a rare Legendary Creature — Human Wizard card from Final Fantasy Promos (PFIN), collector number 244s. Current market price: — (foil $3.58), TCGplayer market prices via Scryfall.
Whenever you cast a noncreature spell, create a 1/1 colorless Hero creature token. If four or more mana was spent to cast that spell, draw two cards. If eight or more mana was spent to cast that spell, sacrifice Tellah and it deals that much damage to each opponent.