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