Profane Procession // Tomb of the Dusk Rose [Rivals of Ixalan]

{3}{W}{B}: Exile target creature. Then if there are three or more cards exiled with Profane Procession, transform it. Vona sought a conqueror. Mavren sought a savior. Both found what they sought . . .

(Transforms from Profane Procession.){T}: Add one mana of any color.{2}{W}{B}, {T}: Put a creature card exiled with this permanent onto the battlefield under your control. . . . resting in the splendor of the dead.