Vial Smasher the Fierce is a mythic Legendary Creature — Goblin Berserker card from Final Fantasy: Through the Ages (FCA), collector number 59. Current market price: $12.31 (foil $78.08), TCGplayer market prices via Scryfall.
Whenever you cast your first spell each turn, choose an opponent at random. Vial Smasher deals damage equal to that spell's mana value to that player or a planeswalker that player controls. Partner (You can have two commanders if both have partner.)