Steelbane Hydra is a rare Creature — Turtle Hydra card from New Capenna Commander (NCC), collector number 313. Current market price: $2.43, TCGplayer market prices via Scryfall.
This creature enters with X +1/+1 counters on it. {2}{G}, Remove a +1/+1 counter from this creature: Destroy target artifact or enchantment.