As an additional cost to cast this spell, sacrifice a land.
Search your library for a land card and put that card onto the battlefield. Then shuffle your library.
Zendikar's elves have developed innovative methods to mitigate the effects of the Roil.
Near Mint - $2.75
Near Mint Non-English - $2.75
Lightly Played - $2.50
Lightly Played Non-English - $2.50
Moderately Played - $2.25
Moderately Played Non-English - $2.25
Heavily Played - $1.75
Heavily Played Non-English - $1.75
Damaged - $1.50
Damaged Non-English - $1.50