Serpent of the Endless Sea's power and toughness are each equal to the number of Islands you control. Serpent of the Endless Sea can't attack unless defending player controls an Island.
Near Mint - $0.25
Lightly Played - $0.24
Moderately Played - $0.19
Heavily Played - $0.15
Damaged - $0.10
Near Mint Non-English - $0.25
Lightly Played Non-English - $0.24
Moderately Played Non-English - $0.19
Heavily Played Non-English - $0.15
Damaged Non-English - $0.10
Foil Prices
Near Mint Foil - $0.25
Lightly Played Foil - $0.24
Moderately Played Foil - $0.19
Heavily Played Foil - $0.15
Damaged Foil - $0.10
Near Mint Foil Non-English - $0.25
Lightly Played Foil Non-English - $0.24
Moderately Played Foil Non-English - $0.19
Heavily Played Foil Non-English - $0.15
Damaged Foil Non-English - $0.10