Flameskull is a mythic Creature — Skeleton card from Adventures in the Forgotten Realms Promos (PAFR), collector number 143p. Current market price: $0.31 (foil $0.39), TCGplayer market prices via Scryfall.
Flying This creature can't block. Rejuvenation — When this creature dies, exile it. If you do, exile the top card of your library. Until the end of your next turn, you may play one of those cards. (If you cast Flameskull this way, you can't play the other card, and vice versa.)
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