This completely prevents wild surges from occurring within the area of effect. It can also stabilize a wild zone, whether natural or artificial.

Stabilize [133] 
    Static (Magic) [57] 
        Only Works on Wild Surges) [+0%] 
    Mana Damper 4 [76] 
        Only Stabilizes Wild Magic [+0%] 
            Doesn't actually decrease the mana level 
            Must match advantage level to mana level 
                No Mana = 0 and Very High = 4 
    Cosmic (Can be Cast Normally in a Wild Zone) [+100%] 
    Extended Duration (x30) [+60%] 
    Area Effect (1 yard radius) [+50%] 
    Takes Extra Time 9 [-90%] 
    Magical [-10%] 
    Spell Components [-20%] 
        Must say "stable" in Latin 
        Must gesture with hands 
Levels 2+ [+35/level] 
    Increase Area Effect by 1 step [+50%]