As an additional cost to cast Crop Rotation, 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.
NM-Mint - $4.60
NM-Mint Non English - $4.60
Lightly Played - $4.40
Lightly Played Non English - $4.40
Moderately Played - $4.10
Moderately Played Non English - $4.10
Heavily Played - $3.70
Heavily Played Non English - $3.70
Damaged - $3.00
Damaged Non English - $3.00