Reality Break

8th-Level Conjuration
Casting Time: 1 action
Range: 60 feet
Components: VSM (a crystal prism)
Duration: (C) 1 minute

As in Explorer's Guide to Wildemount except base damage has been reduced on some of the effects, and an upcasting option has been added:

Vision of the Far Realm now does 5d12 base damage instead of 6d12.
Wormhole now does 7d12 base damage instead of 10d12.
Chill of the Dark Void now does 6d12 base damage instead of 10d12.

At Higher Levels. When you cast this spell using a spell slot of 9th level or higher, you can target an additional creature for each slot level above 8th. The creatures must be within 30 feet of each other when you target them.

Source: EGW 189

Changelog

Altered base damage of various effects.
Added upcasting option.