Valley Questcaller is a rare Creature — Rabbit Warrior card from Bloomburrow (BLB), collector number 36. Current market price: $0.48 (foil $0.97), TCGplayer market prices via Scryfall.
Whenever one or more other Rabbits, Bats, Birds, and/or Mice you control enter, scry 1. Other Rabbits, Bats, Birds, and Mice you control get +1/+1.