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 this ability only during your upkeep.
Near Mint - $196.30
Near Mint Non-English - $196.30
Lightly Played - $176.60
Lightly Played Non-English - $176.60
Played - $137.40
Played Non-English - $137.40
Heavily Played - $117.80
Heavily Played Non-English - $117.80
Damaged - $98.20
Damaged Non-English - $98.20