When Themberchaud enters the battlefield, he deals X damage to each other creature without flying and each player, where X is the number of Mountains you control.
You may exert Themberchaud as he attacks. When you do, he gains flying until end of turn. (An exerted creature won't untap during your next untap step.)
Near Mint - $18.300
Lightly Played - $14.700
Moderately Played - $12.800
Heavily Played - $11.000
Damaged - $9.200
Near Mint Spanish - $18.300
Lightly Played Spanish - $14.700
Moderately Played Spanish - $12.800
Heavily Played Spanish - $11.000
Damaged Spanish - $9.200
Foil Prices
Near Mint Foil - $23.100
Lightly Played Foil - $18.500
Moderately Played Foil - $16.200
Heavily Played Foil - $13.900
Damaged Foil - $11.600
Near Mint Foil Spanish - $23.100
Lightly Played Foil Spanish - $18.500
Moderately Played Foil Spanish - $16.200
Heavily Played Foil Spanish - $13.900
Damaged Foil Spanish - $11.600