Interrogation Robot is a uncommon Artifact Creature — Construct card from Unknown Event (UNK), collector number UA03c. Current market price: $48.99, TCGplayer market prices via Scryfall.
{T}, Discard a card: Choose a card name that hasn't been chosen among Who, What, When, Where, and Why. Create a copy of the card with the chosen name. You may cast the copy. (You still pay its costs. Who//What//When//Where//Why is a split card from Unhinged.)