As an additional cost to cast this spell, sacrifice a land. Search your library for up to two basic land cards, put them onto the battlefield, then shuffle.
The Roil redraws the world as it passes, leaving only the hedrons unchanged.
Near Mint - £0.40
Lightly Played - £0.40
Moderately Played - £0.30
Heavily Played - £0.20
Damaged - £0.20
Near Mint Non English - £0.40
Lightly Played Non English - £0.40
Moderately Played Non English - £0.30
Heavily Played Non English - £0.20
Damaged Non English - £0.20