You may cast Harbinger of the Tides as though it had flash if you pay {2} more to cast it. (You may cast it any time you could cast an instant.)
When Harbinger of the Tides enters the battlefield, you may return target tapped creature an opponent controls to its owner's hand.
Near Mint - $0.60
Near Mint Non-English - $0.60
Lightly Played - $0.50
Lightly Played Non-English - $0.50
Played - $0.40
Played Non-English - $0.40
Heavily Played - $0.40
Heavily Played Non-English - $0.40
Damaged - $0.30
Damaged Non-English - $0.30
Foil Prices
Near Mint Foil - $3.00
Near Mint Foil Non-English - $3.00
Lightly Played Foil - $2.70
Lightly Played Foil Non-English - $2.70
Played Foil - $2.10
Played Foil Non-English - $2.10
Heavily Played Foil - $1.80
Heavily Played Foil Non-English - $1.80
Damaged Foil - $1.50
Damaged Foil Non-English - $1.50