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.
NM-Mint - $10.40
Lightly Played - $9.40
Moderately Played - $8.40
Heavily Played - $7.30
Damaged - $5.20
NM-Mint Non English - $10.40
Lightly Played Non English - $9.40
Moderately Played Non English - $8.40
Heavily Played Non English - $7.30
Damaged Non English - $5.20
Foil Prices
NM-Mint Foil - $48.60
Lightly Played Foil - $43.80
Moderately Played Foil - $38.90
Heavily Played Foil - $34.10
Damaged Foil - $24.30
NM-Mint Foil Non English - $48.60
Lightly Played Foil Non English - $43.80
Moderately Played Foil Non English - $38.90
Heavily Played Foil Non English - $34.10
Damaged Foil Non English - $24.30