As an additional cost to cast this spell, sacrifice a land. Search your library for a land card, 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 - $2.000
Lightly Played - $1.600
Moderately Played - $1.400
Heavily Played - $1.200
Damaged - $1.000
Near Mint Spanish - $2.000
Lightly Played Spanish - $1.600
Moderately Played Spanish - $1.400
Heavily Played Spanish - $1.200
Damaged Spanish - $1.000