Hydradoodle is a rare Creature — Hydra Dog card from Unstable (UST), collector number 112. Current market price: $0.46 (foil $1.17), TCGplayer market prices via Scryfall.
As this creature enters, roll X six-sided dice. This creature enters with a number of +1/+1 counters on it equal to the total of those results. Reach, trample