(: Add or to your mana pool.)
Sapseep Keep enters the battlefield tapped.
: Sapseep Keep becomes a 2/1 green and red Leech creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.): Sapseep Keep becomes a 2/1 green and red Leech creature until end of turn. It's still a land.
