(: Add or to your mana pool.)
Tomb Den enters the battlefield tapped unless you pay .
, : Target land becomes a 2/2 black Zombie Rat creature until end of turn. It's still a land.
, : Put a 1/1 Knight Spirit creature token onto the battlefield.
: Add 
or 
to your mana pool.).
, : Target land becomes a 2/2 black Zombie Rat creature until end of turn. It's still a land.
, : Put a 1/1 Knight Spirit creature token onto the battlefield.
