Molten Lavamancer is a uncommon Creature — Elemental Warlock Villain card from Marvel Super Heroes Commander (MSC), collector number 699. Current market price: $0.27 (foil $0.33), TCGplayer market prices via Scryfall.
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Whenever a source you control deals noncombat damage to one or more of your opponents during your turn, you create a 1/1 red Elemental creature token. This ability triggers only once each turn.