(: Add or to your mana pool.)
Vault Glen enters the battlefield tapped unless you pay .
: Vault Glen becomes a 1/1 blue and black Horror creature with flying until end of turn. It's still a land.
: Add 
or 
to your mana pool.)
.
: Vault Glen becomes a 1/1 blue and black Horror creature with flying until end of turn. It's still a land.
