Flame On! is a rare Sorcery card from Marvel Super Heroes Commander (MSC), collector number 51. Current market price: $0.23, TCGplayer market prices via Scryfall.
Put X +1/+1 counters on target creature, where X is the number of noncreature, nonland cards in your graveyard. It gains flying until end of turn. Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)