(: Add or to your mana pool.)
Twilight Retreat enters the battlefield tapped.
, , Sacrifice Twilight Retreat: Put a -1/-1 counter on target creature.
, : Target land becomes a 3/3 blue Crab creature until end of turn. It's still a land.
: Add 
or 
to your mana pool.), , Sacrifice Twilight Retreat: Put a -1/-1 counter on target creature.
, : Target land becomes a 3/3 blue Crab creature until end of turn. It's still a land.
