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