Crevasse

Enchantment

Creatures with mountainwalk can be blocked as though they didn't have mountainwalk.

Legality

Format	Legality
1v1 Commander	Legal
Archenemy	Legal
Canadian Highlander	Legal
Casual	Legal
Commander / EDH	Legal
Commander: Rule 0	Legal
Custom	Legal
Duel Commander	Legal
Highlander	Legal
Legacy	Legal
Leviathan	Legal
Limited	Legal
Oathbreaker	Legal
Oldschool 93/94	Legal
Planar Constructed	Legal
Planechase	Legal
Quest Magic	Legal
Tiny Leaders	Legal
Vanguard	Legal
Vintage	Legal