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 - $23.80
Lightly Played - $21.40
Played - $16.70
Heavily Played - $14.30
Damaged - $11.90
Near Mint Non-English - $23.80
Lightly Played Non-English - $21.40
Played Non-English - $16.70
Heavily Played Non-English - $14.30
Damaged Non-English - $11.90