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.
NM-Mint - $13.90
Lightly Played - $13.20
Moderately Played - $12.50
Heavily Played - $11.10
Damaged - $9.00
NM-Mint Non English - $13.90
Lightly Played Non English - $13.20
Moderately Played Non English - $12.50
Heavily Played Non English - $11.10
Damaged Non English - $9.00