At the beginning of each player's upkeep, that player puts a flood counter on target non-Island land they control of their choice. That land is an Island for as long as it has a flood counter on it. At the beginning of each end step, if all lands on the battlefield are Islands, remove all flood counters from them.
NM-Mint - $5.20
Lightly Played - $4.70
Moderately Played - $4.20
Heavily Played - $3.70
Damaged - $2.60
NM-Mint Non English - $5.20
Lightly Played Non English - $4.70
Moderately Played Non English - $4.20
Heavily Played Non English - $3.70
Damaged Non English - $2.60
Foil Prices
NM-Mint Foil - $29.50
Lightly Played Foil - $26.50
Moderately Played Foil - $23.60
Heavily Played Foil - $20.60
Damaged Foil - $14.80
NM-Mint Foil Non English - $29.50
Lightly Played Foil Non English - $26.50
Moderately Played Foil Non English - $23.60
Heavily Played Foil Non English - $20.60
Damaged Foil Non English - $14.80