Infused with the spirit of chaos, these gnomes are energetic, flamboyant, and charismatic, having bright, or white hair and beards. They also wear bright colors and are especially fond of bright red and pink hats. They possess an uncanny luck and have great talent as sorcerers. Colorful cousins of gnomes, they are adventurous; even the most staid among them is prone to wander. Although commonly referred to as chaos gnomes, they call themselves “Imago” (singular and plural).
Attributes
Once per day when you make a die roll, you can choose to reroll one die. You can choose to do so after you roll the die, but before the DM tells you whether you succeed or fail. You must take the result of the reroll, even if it's worse than the original roll.
In addition, once per day when an attack hits you, you may force an enemy to roll the attack again. The enemy must take the result of the reroll, even if it’s worse than the original roll.
You learn the prestidigitation cantrip. When you reach 3rd level, you can cast the chaos bolt spell as a 1st-level spell once with this trait, and you regain the ability to cast it this way when you finish a long rest. Charisma is your spellcasting ability for these spells.
Also, if you score a critical hit while casting the chaos bolt spell using this feature, the bolt deals damage as though it were cast as a 2nd level spell.