Primordial Hydra 183 (Magic 2013 (M13))

This creature enters with X +1/+1 counters on it. At the beginning of your upkeep, double the number of +1/+1 counters on this creature. This creature has trample as long as it has ten or more +1/+1 counters on it.

NM - $12.80
LP - $10.30
MP - $7.70
HP - $5.20
DMG - $2.60