Zavala, Titan Vanguard

Partner with Ikora Rey, Warlock Vanguard
Fireteam with Cayde-6, Hunter Vanguard
(When you cast Zavala, Titan Vanguard, you
may pay {2}, add Cayde-6, Hunter Vanguard
from your library to your hand.)
Unearth {w}{b}
Unearthed Guardian creatures you control go
to the graveyard instead of exile when they leave
the battlefield