Calsign: Spin

{4}{x},{t}: Search your library for an artifact card with converted mana cost X or less and put it on the battlefield.
When Calsign: Spin crews a vehicle, that vehicle gets +2/+2 until end of turn
{2},{ut}: Calsign: Spin deals four damage to any target. Activate only if Calsign: Spin has crewed a vehicle this turn.