Grave Researcher (Extended Art)

At the beginning of your upkeep, surveil 1. Then if there are three or more creature cards in your graveyard, this creature becomes prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)
Reanimate B
Sorcery
Put target creature card from a graveyard under your control. You lose life equal to that card's mana value.