Firelink Shrine

{t}: Add 1 mana of any color to your mana pool
{2}{t}: Search for an undead or a hollow creature in your library, put it in your hand, the shuffle your library
{2}{b}{r}{t}: Sacrifice Firelink Shrine: Search for a Gwyn planeswalker in your library or graveyard and put it in your hand.
"There's no salvation here. You'd have done better to rot in the Undead Asylum."
- Crestfallen Warrior