Mossborn Hydra 337 (Foundations)

Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) This creature enters with a +1/+1 counter on it. Landfall — Whenever a land you control enters, double the number of +1/+1 counters on this creature.

NM - $29.20
LP - $23.30
MP - $17.50
HP - $11.70
DMG - $5.90