District Mascot is a rare Creature — Dog Mount card from Aetherdrift (DFT), collector number 543. Current market price: — (foil $3.89), TCGplayer market prices via Scryfall.
This creature enters with a +1/+1 counter on it. {1}{G}, Remove two +1/+1 counters from this creature: Destroy target artifact. Whenever this creature attacks while saddled, put a +1/+1 counter on it. Saddle 1