You may cast Necromancy as though it had flash. If you cast it any time a sorcery couldn't have been cast, the controller of the permanent it becomes sacrifices it at the beginning of the next cleanup step. When Necromancy enters the battlefield, if it's on the battlefield, it becomes an Aura with "enchant creature put onto the battlefield with Necromancy." Put target creature card from a graveyard onto the battlefield under your control and attach Necromancy to it. When Necromancy leaves the battlefield, that creature's controller sacrifices it.
Near Mint - $12.200
Lightly Played - $9.800
Moderately Played - $8.600
Heavily Played - $7.400
Damaged - $6.100
Near Mint Spanish - $12.200
Lightly Played Spanish - $9.800
Moderately Played Spanish - $8.600
Heavily Played Spanish - $7.400
Damaged Spanish - $6.100