(: Add or to your mana pool.)
When Krosan Bog enters the battlefield, sacrifice it unless you pay .
, : You gain 1 life.
, : Target land becomes a 3/3 black Rogue creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.).
, : You gain 1 life.
, : Target land becomes a 3/3 black Rogue creature until end of turn. It's still a land.
