(Level Turf isn't a spell.)
Level Turf enters the battlefield tapped.
Level Turf is indestructible. (Destroy effects and lethal damage don't destroy it.)
: Add to your mana pool.
: Add or to your mana pool. Each opponent gains 1 life.
: Add 
to your mana pool.: Add 
or 
to your mana pool. Each opponent gains 1 life.
