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 - $3.400
Lightly Played - $2.700
Moderately Played - $2.400
Heavily Played - $2.100
Damaged - $1.700
Near Mint Spanish - $3.400
Lightly Played Spanish - $2.700
Moderately Played Spanish - $2.400
Heavily Played Spanish - $2.100
Damaged Spanish - $1.700