Valley Flamecaller is a rare Creature — Lizard Warlock card from Bloomburrow Promos (PBLB), collector number 158s. Current market price: — (foil $0.45), TCGplayer market prices via Scryfall.
If a Lizard, Mouse, Otter, or Raccoon you control would deal damage to a permanent or player, it deals that much damage plus 1 instead.