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 Foil - $17.30
Lightly Played Foil - $15.60
Moderately Played Foil - $13.90
Heavily Played Foil - $12.10
Damaged Foil - $8.70
NM-Mint Foil Non English - $17.30
Lightly Played Foil Non English - $15.60
Moderately Played Foil Non English - $13.90
Heavily Played Foil Non English - $12.10
Damaged Foil Non English - $8.70