Primordial Hydra enters the battlefield with X +1/+1 counters on it. At the beginning of your upkeep, double the number of +1/+1 counters on Primordial Hydra. Primordial Hydra has trample as long as it has ten or more +1/+1 counters on it.
Near Mint - $16.30
Lightly Played - $14.70
Played - $11.40
Heavily Played - $9.80
Damaged - $8.20
Near Mint Non-English - $16.30
Lightly Played Non-English - $14.70
Played Non-English - $11.40
Heavily Played Non-English - $9.80
Damaged Non-English - $8.20