(: Add or to your mana pool.)
Krosan Crypt enters the battlefield tapped.
: Krosan Crypt becomes a 2/1 green and black Squirrel creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.): Krosan Crypt becomes a 2/1 green and black Squirrel creature until end of turn. It's still a land.
