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.
Near Mint - $4.20
Lightly Played - $3.40
Moderately Played - $3.00
Heavily Played - $2.50
Damaged - $2.10
Near Mint Spanish - $4.20
Lightly Played Spanish - $3.40
Moderately Played Spanish - $3.00
Heavily Played Spanish - $2.50
Damaged Spanish - $2.10