Aetherwind Basker is a mythic Creature — Lizard card from Aetherdrift Commander (DRC), collector number 107. Current market price: $0.19, TCGplayer market prices via Scryfall.
Trample Whenever this creature enters or attacks, you get {E} (an energy counter) for each creature you control. Pay {E}: This creature gets +1/+1 until end of turn.