Klauselius, Nightmare-Sea Lord

Expel {5}, ward {3}, islandwalk, swampwalk
{1}{u/b}{u/b}: Return target creature card from any graveyard to the battlefield under your control. If
it dosen't have chaos, it gains chaos 3. Activate
only any time you could cast a sorcery.
Pay 5 life, sacrifice a creature: Search the Chaos Library for a vehicle card and put it onto the battlefield under your control. Then shuffle the
Chaos Library.