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 - $0.90
Near Mint Non English - $0.90
Lightly Played - $0.90
Lightly Played Non English - $0.90
Moderately Played - $0.80
Moderately Played Non English - $0.80
Heavily Played - $0.70
Heavily Played Non English - $0.70
Damaged - $0.60
Damaged Non English - $0.60