Unaloks' Unlock Potential

You grant the target of this spell a portion of their true potential instantaneously.

Choose a humanoid creature that you can see within range. The target gains 1d4-1 class levels of a player class determined by the dm.
If the target already has class levels, their level is raised to the amount determined by the dice, or if they have more levels than the amount determined by the dice they gain no levels.

If the number rolled ends up being 0 the creature doesn't gain any class levels, and for 5d6 days the creature can't be targeted by this spell again.
When this occurs the material component used in the casting won't be consumed.

At Higher Levels. When you cast this spell using a spell slot of 7th level or higher, the die used to determine their class levels can increase in size for every slot level above 7
(8th =1d6-1, 9th=1d8-1).