As Frostboil Snarl enters the battlefield, you may reveal an Island or Mountain card from your hand. If you don't, Frostboil Snarl enters the battlefield tapped. {T}: Add {U} or {R}.
"We're on the Thames. The last great Frost Fair. 1814, February the 4th."
—The Twelfth Doctor
NM-Mint - $2.40
Lightly Played - $2.30
Moderately Played - $2.10
Heavily Played - $1.90
Damaged - $1.60
NM-Mint Non English - $2.40
Lightly Played Non English - $2.30
Moderately Played Non English - $2.10
Heavily Played Non English - $1.90
Damaged Non English - $1.60
Foil Prices
NM-Mint Foil - $1.10
Lightly Played Foil - $1.10
Moderately Played Foil - $1.00
Heavily Played Foil - $0.90
Damaged Foil - $0.70
NM-Mint Foil Non English - $1.10
Lightly Played Foil Non English - $1.10
Moderately Played Foil Non English - $1.00
Heavily Played Foil Non English - $0.90
Damaged Foil Non English - $0.70