Charlatan's Mischievous Hand

A spectral, floating hand that has the same functions as the mage hand cantrip with the following additional effects:

• As a bonus action, you may turn the hand invisible. Any item less then 10 pounds the hand is holding also dissappears.
• As an action, you may attempt Sleight of Hand (Dexterity) checks using your spell attack modifier. While the hand is invisible, you may make these checks with advantage.
• As an action, you may roll a ranged spell attack against a creature within 30 feet. On a hit, the hand begins to interfere with the chosen creature's ability to concentrate on spells. When the chosen creature succeeds a Constitution saving throw to concentrate on a spell based on taking damage, you may use your reaction to make them reroll the save. If the hand is invisible you may make the chosen creature reroll the save with disadvantage. The chosen creature may use an action to remove the hand and destroy it.