The Dining Car is a common Plane — Spacecraft card from Doctor Who (WHO), collector number 578. Current market price: $0.24, TCGplayer market prices via Scryfall.
When you planeswalk to The Dining Car, each player creates a Food token. Sixty-Six Seconds — At the beginning of your upkeep, sacrifice a creature with the least toughness among creatures you control. Then investigate. Whenever chaos ensues, activated abilities of artifact tokens you control cost {2} less to activate this turn.