Rock Hydra enters the battlefield with X +1/+1 counters on it. For each 1 damage that would be dealt to Rock Hydra, if it has a +1/+1 counter on it, remove a +1/+1 counter from it and prevent that 1 damage. {R}: Prevent the next 1 damage that would be dealt to Rock Hydra this turn. {R}{R}{R}: Put a +1/+1 counter on Rock Hydra. Activate only during your upkeep.
Near Mint - £44.20
Lightly Played - £37.60
Moderately Played - £31.00
Heavily Played - £22.10
Damaged - £13.30
Near Mint Non English - £44.20
Lightly Played Non English - £37.60
Moderately Played Non English - £31.00
Heavily Played Non English - £22.10
Damaged Non English - £13.30