Fetid Den enters the battlefield tapped unless you control one or more creatures.
: Add to your mana pool.
: Add or to your mana pool. Each opponent gains 1 life.
: Fetid Den becomes a 2/2 black Cleric creature until end of turn. It's still a land.
: Add 
to your mana pool.: Add 
or 
to your mana pool. Each opponent gains 1 life.
: Fetid Den becomes a 2/2 black Cleric creature until end of turn. It's still a land.
