(: Add or to your mana pool.)
Reef Karst enters the battlefield tapped unless you pay .
: Reef Karst becomes a 2/1 blue and green Illusion creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.)
.: Reef Karst becomes a 2/1 blue and green Illusion creature until end of turn. It's still a land.
