Creature - Knight Wraith Color tag templates(None) Sangromancer Flying Whenever a creature an opponent controls dies, you may gain 3 life
This build focuses on using Drakloak [Twilight Masquerade] as a draw engine, and then spreading damage with Dragapult ex and Dusknoir [Shrouded Fable] to your heart's desire
Vigilance is a bit harder to work with when it comes to vehicles, as you still have to crew them (therefore tapping a creature), but given that in general, your biggest creatures in a vehicle deck are going to be your vehicles, it can be a heck of a disincentive to have them untapped when it comes time for opponents to decide who to attack
Creatures are so good and tempo is so key that small mana changes, particularly between one and two, are massive deals
Filling Our Graveyard Since our deck is going to rely heavily on returning lots of lands from our graveyard to play, we're running a suite of cards like Forbidden AlchemyForbidden Alchemy, Grisly SalvageGrisly Salvage, and Malevolent RumbleMalevolent Rumble that will allow us to "cantrip" and put the rest of our cards directly into our graveyard