(: Add or to your mana pool.)
Whenever Krosan Ampitheater becomes tapped, it deals 1 damage to you.
: Krosan Ampitheater becomes a 2/1 green and red Leech creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.): Krosan Ampitheater becomes a 2/1 green and red Leech creature until end of turn. It's still a land.
