Oran-Rief Hydra is a rare Creature — Hydra card from Archenemy: Nicol Bolas (E01), collector number 69. Current market price: $2.42, TCGplayer market prices via Scryfall.
Trample Landfall — Whenever a land you control enters, put a +1/+1 counter on this creature. If that land is a Forest, put two +1/+1 counters on this creature instead.