Bitterbloom Bearer is a mythic Creature — Faerie Rogue card from Lorwyn Eclipsed (ECL), collector number 310. Current market price: $18.86 (foil $31.18), TCGplayer market prices via Scryfall.
Flash Flying At the beginning of your upkeep, you lose 1 life and create a 1/1 blue and black Faerie creature token with flying.