Gempalm Strider is a uncommon Creature — Elf card from Duel Decks: Elves vs. Goblins (DD1), collector number 6. Current market price: $0.15, TCGplayer market prices via Scryfall.
Cycling {2}{G}{G} ({2}{G}{G}, Discard this card: Draw a card.) When you cycle this card, Elf creatures get +2/+2 until end of turn.