Valley Rotcaller is a rare Creature — Squirrel Warlock card from Bloomburrow Promos (PBLB), collector number 119p. Current market price: $3.41 (foil $4.20), TCGplayer market prices via Scryfall.
Menace Whenever this creature attacks, each opponent loses X life and you gain X life, where X is the number of other Squirrels, Bats, Lizards, and Rats you control.