Kolodin, Triumph Caster is a rare Legendary Creature — Human Pilot card from Aetherdrift Promos (PDFT), collector number 210p. Current market price: $0.14 (foil $0.46), TCGplayer market prices via Scryfall.
Mounts and Vehicles you control have haste. Whenever a Mount you control enters, it becomes saddled until end of turn. Whenever a Vehicle you control enters, it becomes an artifact creature until end of turn.