Magebane Lizard is a uncommon Creature — Lizard card from Outlaws of Thunder Junction (OTJ), collector number 134. Current market price: $1.02 (foil $0.95), TCGplayer market prices via Scryfall.
Whenever a player casts a noncreature spell, this creature deals damage to that player equal to the number of noncreature spells they've cast this turn.