At the beginning of your upkeep, sacrifice Nature's Wrath unless you pay {G}. Whenever a player puts an Island or blue permanent onto the battlefield, that player sacrifices an Island or blue permanent. Whenever a player puts a Swamp or black permanent onto the battlefield, that player sacrifices a Swamp or black permanent.
NM-Mint - $2.50
Lightly Played - $2.40
Moderately Played - $2.30
Heavily Played - $2.00
Damaged - $1.70
NM-Mint Non English - $2.50
Lightly Played Non English - $2.40
Moderately Played Non English - $2.30
Heavily Played Non English - $2.00
Damaged Non English - $1.70