As an additional cost to cast this spell, sacrifice a green creature. Search your library for a green creature card and put it onto the battlefield. Then shuffle your library.
. . . but the price of Mangara's freedom was Asmira's life.
Near Mint - $26.90
Lightly Played - $24.20
Played - $18.80
Heavily Played - $16.10
Damaged - $13.50
Near Mint Non-English - $26.90
Lightly Played Non-English - $24.20
Played Non-English - $18.80
Heavily Played Non-English - $16.10
Damaged Non-English - $13.50