Mostigan Marketplace

{t}: Add {1} to your mana pool.
Spend three favors: You draw two cards, and this
card's controller draws a card. Any player may activate this ability. Activate this ability any time
you could cast a sorcery.
Morbid - If a creature died this turn, you may pay {u/b} and sacrifice Mostigan Marketplace. If you do, search your library for a card and place it in your
hand. Then shuffle your library.