At the beginning of each of your main phases, if you haven't added mana with this ability this turn, you may add X mana of any one color, where X is the number of Islands target opponent controls.
NM-Mint - $3.90
Lightly Played - $3.70
Moderately Played - $3.50
Heavily Played - $3.10
Damaged - $2.60
NM-Mint Non English - $3.90
Lightly Played Non English - $3.70
Moderately Played Non English - $3.50
Heavily Played Non English - $3.10
Damaged Non English - $2.60