Vona sought a conqueror. Mavren sought a savior. Both found what they sought . . .

Profane Procession

{3}{W}{B}: Exile target creature. Then if there are three or more cards exiled with Profane Procession, transform it.

. . . resting in the splendor of the dead.

Tomb of the Dusk Rose

(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.

Profane Procession // Tomb of the Dusk Rose

{3}{W}{B}: Exile target creature. Then if there are three or more cards exiled with Profane Procession, transform it. 

 (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.

Profane Procession // Tomb of the Dusk Rose

Legendary Enchantment // Legendary Land