Arthur Dallas, Captain

—Captain of the Nostromo-When Arthur Dallas, Captain enters the battlefield you may search your library for a card named Nostromo, Space Vessel, then shuffle your library.
—Captain's Orders-Other Humans you control gain +2/+2 whenever they block a Xenomorph creature.
—All Hands on Deck-Whenever a Human crews a Vehicle you control they gain +5/+0 until end of turn.