The Spellplague may appear during the fight Atop the Netherbrain if the player sides with the Emperor. It will appear if a Wizard is present in the party.
Absorb Intellect (
)
Gobble up a foe's intellect, lowering their Intelligence by 1 per turn and healing your wounds for 5 turns.
INT Save
Range: 9 m / 30 ft
Recharge: Short rest 
Counterspell (
+ 
)
Try to stop a spell being cast.
Disintegrate ( + )
If the target fails a Dexterity Saving throw, and the spell reduces it to 0 hit points, it disintegrates into a crumbly ash.
Ice Storm ( + )
Impel a storm of hail and ice to crash from the sky, covering the ground and striking all objects and creatures within range, dealing 
Bludgeoning and 
Cold damage. It also creates an 
Ice surface that lasts 2 turns.
Magic Missile ( + )
Create three darts of magical force, each dealing 1d4 + 1
Force damage to its target.
The darts always hit their target, and can each be targeted individually.
Range: 18 m / 60 ft 
Main Hand Attack () – 
Dagger +2
Make a melee attack with your equipped weapon.
Melee: 1.5 m / 5 ft 
Polymorph ( + )
Transform a creature into a harmless sheep.
If the sheep's Hit Points drop to 0, the target reverts to its original form with its original Hit Points.
The Spellplague also refers to an important historic phenomenon in the Forgotten Realms setting.Ad placeholder
AoE: 6 m / 20 ft (Radius) 
