Majula, Home of the Accursed

As Majula, Home of the Accursed enters you may reveal an Undead from your hand. If you don't, Majula enters the battlefield tapped.

{t}: add one mana of any color to your mana pool.
{t}: return target Undead from your graveyard to your hand. Activate only as a sorcery.

"This is Majula, it is a kind of settlement; a place where life is, almost, normal. And in Drangleic these days, there are very few places like that."—Saulden the Crestfallen