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 - $17.70
Lightly Played - $15.90
Played - $12.40
Heavily Played - $10.60
Damaged - $8.80
Near Mint Non-English - $17.70
Lightly Played Non-English - $15.90
Played Non-English - $12.40
Heavily Played Non-English - $10.60
Damaged Non-English - $8.80