(: Add or to your mana pool.)
Centaur Keep enters the battlefield tapped unless you reveal a planeswalker card from your hand.
: Centaur Keep becomes a 2/2 red and green Leech creature with trample until end of turn. It's still a land.
: Add 
or 
to your mana pool.)
: Centaur Keep becomes a 2/2 red and green Leech creature with trample until end of turn. It's still a land.
