Adrenaline Jockey is a uncommon Creature — Minotaur Pilot card from Aetherdrift (DFT), collector number 112. Current market price: $0.27 (foil $0.26), TCGplayer market prices via Scryfall.
Whenever a player casts a spell, if it's not their turn, this creature deals 4 damage to them. Whenever you activate an exhaust ability, put a +1/+1 counter on this creature.