Silent Submersible is a rare Artifact — Vehicle card from War of the Spark (WAR), collector number 66. Current market price: $0.28 (foil $0.25), TCGplayer market prices via Scryfall.
Whenever this Vehicle deals combat damage to a player or planeswalker, draw a card. Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.)