Magic Burst (5e Spell)
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|Casting time:||1 action|
|Range:||Self (15-foot cube)|
A surge of pure magical energy erupts from you, draining all of your remaining 1st-level spell slots. Each creature in a 15-foot cube originating from you must succeed on a Dexterity saving throw, taking 1d12 force damage for each spell slot expended this way.
At Higher Levels. When you cast this spell using a spell slot of 1st level or higher, you expend all spell slots equal to or less than the level the spell was cast at as part of casting it. The force damage dealt increases by 1d12 for each level of spell slot spent to cast the spell: A 4th level spell, for example, increases the damage by 4d12 because it is four levels worth of spell slots.