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 - $5.40
Lightly Played - $4.90
Moderately Played - $4.30
Heavily Played - $3.80
Damaged - $2.70
NM-Mint Non English - $5.40
Lightly Played Non English - $4.90
Moderately Played Non English - $4.30
Heavily Played Non English - $3.80
Damaged Non English - $2.70
Foil Prices
NM-Mint Foil - $17.60
Lightly Played Foil - $15.90
Moderately Played Foil - $14.10
Heavily Played Foil - $12.40
Damaged Foil - $8.80
NM-Mint Foil Non English - $17.60
Lightly Played Foil Non English - $15.90
Moderately Played Foil Non English - $14.10
Heavily Played Foil Non English - $12.40
Damaged Foil Non English - $8.80