As an additional cost to cast this spell, sacrifice a creature.
Search your library for a creature card with mana value X or less, where X is 2 plus the sacrificed creature's mana value. Put that card onto the battlefield, then shuffle. Exile Eldritch Evolution.
Near Mint - $9.50
Lightly Played - $7.60
Moderately Played - $6.70
Heavily Played - $5.70
Damaged - $4.80
Near Mint Spanish - $9.50
Lightly Played Spanish - $7.60
Moderately Played Spanish - $6.70
Heavily Played Spanish - $5.70
Damaged Spanish - $4.80
Foil Prices
Near Mint Foil - $46.00
Lightly Played Foil - $36.80
Moderately Played Foil - $32.20
Heavily Played Foil - $27.60
Damaged Foil - $23.00
Near Mint Foil Spanish - $46.00
Lightly Played Foil Spanish - $36.80
Moderately Played Foil Spanish - $32.20
Heavily Played Foil Spanish - $27.60
Damaged Foil Spanish - $23.00