Gempalm Strider is a uncommon Creature — Elf card from Legions (LGN), collector number 127. Current market price: $0.15 (foil $1.96), 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.