Guile can't be blocked except by three or more creatures.
If a spell or ability you control would counter a spell, instead exile that spell and you may play that card without paying its mana cost.
When Guile is put into a graveyard from anywhere, shuffle it into its owner's library.
Near Mint - $1.00
Near Mint Non-English - $1.00
Lightly Played - $0.90
Lightly Played Non-English - $0.90
Played - $0.70
Played Non-English - $0.70
Heavily Played - $0.60
Heavily Played Non-English - $0.60
Damaged - $0.50
Damaged Non-English - $0.50
Foil Prices
Near Mint Foil - $19.00
Near Mint Foil Non-English - $19.00
Lightly Played Foil - $17.10
Lightly Played Foil Non-English - $17.10
Played Foil - $13.30
Played Foil Non-English - $13.30
Heavily Played Foil - $11.40
Heavily Played Foil Non-English - $11.40
Damaged Foil - $9.50
Damaged Foil Non-English - $9.50