Roving Actuator is a uncommon Artifact Creature — Robot card from Edge of Eternities (EOE), collector number 157. Current market price: $0.13 (foil $0.16), TCGplayer market prices via Scryfall.
Void — When this creature enters, if a nonland permanent left the battlefield this turn or a spell was warped this turn, exile up to one target instant or sorcery card with mana value 2 or less from your graveyard. Copy it. You may cast the copy without paying its mana cost.