As an additional cost to cast this spell, sacrifice a green creature. Search your library for a green creature card, put it onto the battlefield, then shuffle.
. . . but the price of Mangara's freedom was Asmira's life.
NM-Mint - $16.40
Lightly Played - $14.70
Moderately Played - $13.10
Heavily Played - $11.50
Damaged - $8.20
NM-Mint Non English - $16.40
Lightly Played Non English - $14.70
Moderately Played Non English - $13.10
Heavily Played Non English - $11.50
Damaged Non English - $8.20