When Giant Harbinger enters the battlefield, you may search your library for a Giant card, reveal it, then shuffle your library and put that card on top of it.
Near Mint - $400
Lightly Played - $300
Moderately Played - $300
Heavily Played - $300
Damaged - $200
Near Mint Spanish - $400
Lightly Played Spanish - $300
Moderately Played Spanish - $300
Heavily Played Spanish - $300
Damaged Spanish - $200
Foil Prices
Near Mint Foil - $12.400
Lightly Played Foil - $10.000
Moderately Played Foil - $8.700
Heavily Played Foil - $7.500
Damaged Foil - $6.200
Near Mint Foil Spanish - $12.400
Lightly Played Foil Spanish - $10.000
Moderately Played Foil Spanish - $8.700
Heavily Played Foil Spanish - $7.500
Damaged Foil Spanish - $6.200