This D20 has 5 charges. It regains 1d4 charges daily at dawn. 

The DC for it is either your spell save DC or 10 + PB + INT mod.

If a creature is unwilling, it must make a save. Otherwise, the effect applies instantly.

The effect lasts until the creature takes a Short or Long Rest, or if you expend another charge to change it or revert it to normal.

As a magic action, you can expend charges to use the following:

- Force an enemy to make a CON save. On a failed save, you choose one of the target's ability scores and roll a D20. The chosen score is now replaced by the roll on the D20 (1 charge)

- Same as above, but roll the D20 with your choice of advantage or disadvantage (2 charges)

- Instead of rolling the D20, choose any number from 1-20 (5 charges)

Notes: Intelligence Score: 14+