(: Add or to your mana pool.)
When Mistveil Reef enters the battlefield, sacrifice it unless you pay .
, , Sacrifice Mistveil Reef: Prevent all combat damage that would be dealt this turn.
, : Counter target spell unless its controller pays .
: Add 
or 
to your mana pool.)., , Sacrifice Mistveil Reef: Prevent all combat damage that would be dealt this turn.
, : Counter target spell unless its controller pays .
