Silent Submersible

Whenever Silent Submersible deals combat
damage to a player or planeswalker, draw a card.
Crew 2 (Tap any number of creatures with
power 2 or more: This Vehicle becomes an artifact
creature until end of turn.)
"It reminds me of the heady days of Sputnik and Yuri Gagarin, when the world trembled at the sound of our rockets, well they will tremble at the sound of our
silence"-Captain Marko Ramius