This draws energy from the Plane of Shadow to fill an area, creating thick, inky darkness.

Obscure (Vision) 10 [48] 
    Extended (Infravision, Ultravision) [+40%] 
    Ranged [+50%] 
    Wall (Permeable, Shapeable) [+60%] 
    Extended Duration (x30) [+60%] 
    Environmental (Parallel Surfaces, Rare) [-40%] 
        The curtain must be placed to fill the space between 
            two parallel surfaces 
    Magical [-10%] 
    Spell Components [-20%] 
        Must say "darkness" in Latin 
        Must gesture with hands 
Level 2 [58] 
    Add Area Effect (4 yard radius) [+50%] 
        Adds to built-in area effect 
Levels 3+ [+10/level] 
    Increase Area Effect by 1 step [+50%]