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 - $19.10
Lightly Played - $17.20
Played - $13.40
Heavily Played - $11.50
Damaged - $9.60
Near Mint Non-English - $19.10
Lightly Played Non-English - $17.20
Played Non-English - $13.40
Heavily Played Non-English - $11.50
Damaged Non-English - $9.60