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.)
NM-Mint - $39.60
Lightly Played - $37.70
Moderately Played - $35.70
Heavily Played - $31.70
Damaged - $25.80
NM-Mint Non English - $39.60
Lightly Played Non English - $37.70
Moderately Played Non English - $35.70
Heavily Played Non English - $31.70
Damaged Non English - $25.80
Foil Prices
NM-Mint Foil - $41.50
Lightly Played Foil - $39.40
Moderately Played Foil - $37.30
Heavily Played Foil - $33.20
Damaged Foil - $27.00
NM-Mint Foil Non English - $41.50
Lightly Played Foil Non English - $39.40
Moderately Played Foil Non English - $37.30
Heavily Played Foil Non English - $33.20
Damaged Foil Non English - $27.00