Apocalypse Hydra is a rare Creature — Hydra card from Battlebond (BBD), collector number 217. Current market price: $0.65 (foil $1.45), TCGplayer market prices via Scryfall.
This creature enters with X +1/+1 counters on it. If X is 5 or more, it enters with an additional X +1/+1 counters on it. {1}{R}, Remove a +1/+1 counter from this creature: It deals 1 damage to any target.