(: Add or to your mana pool.)
Centaur Reef enters the battlefield tapped.
: Centaur Reef becomes a 2/2 green and blue Stag creature with trample until end of turn. It's still a land.
: Add 
or 
to your mana pool.)
: Centaur Reef becomes a 2/2 green and blue Stag creature with trample until end of turn. It's still a land.
