Threads of Fate

You conjure a glowing orb at an unoccupied point you can see within range. This orb has 5 charges.

When you cast the spell, choose up to 5 creatures within 120 ft of the orb. Chosen creatures are tethered to the orb by a strand of pale light while they remain within 120 ft. of the orb (regardless of whether the orb remains in line of sight). If they leave this range, the tether breaks until they enter the range again. Choose one of the effects below for each tethered creature:

Boon: A strand of pale blue light tethers creatures with Boon. Anytime such a creature rolls a natural 1 on a d20 for an attack roll, saving throw, or ability check, they can choose to reroll it. In addition, once per turn, you can expend one charge from this spell to allow a tethered creature with Boon to reroll any single d20 for an attack, saving throw, or ability check they make (after the roll, but before its effects are applied). When you do, they choose which of the rolls to use.

Bane: A strand of pale red light tethers creatures with Boon. Anytime such a creature rolls a natural 20 on a d20 for an attack roll, saving throw, or ability check, they are forced to reroll it. In addition, once per turn, you can expend one charge from this spell to force a tethered creature with Bane to reroll any single d20 for an attack, saving throw, or ability check they make (after the roll, but before its effects are applied). When you do, you choose which of the rolls they use.

As a bonus action, you can move the mote of light up to 120 ft. The orb fills a 5 ft. space, shines bright light in a 30 ft.radius, and dim light for an additional 30 ft.. It is incorporeal and can move through objects or creatures, though it can not end its movement inside an object or creature, otherwise it is shunted to the nearest clear space.

When you cast this spell using a spell slot of 7th level or higher, the number of charges created increases by 2 for each slot level above 6th.