Geyserfield Stalker is a common Creature — Elemental card from Battle for Zendikar (BFZ), collector number 111. Current market price: $0.07 (foil $0.14), TCGplayer market prices via Scryfall.
Menace (This creature can't be blocked except by two or more creatures.) Landfall — Whenever a land you control enters, this creature gets +2/+2 until end of turn.