Band of the Multiverse

A mysterious voice has gifted you this item in the Cave of the Omni, it contains 5 slots for 5 totems to be placed. Each totem will grant the wearer a special ability.

Blue Totem (Totem of the Damned): Roll a d20 and the result will produce an extra attack with help from a creature of the Multiverse. This creature can vary from a 2d10 + 3 attack from a Deathlock to a 1d6 + 2 attack from a Nilbog. This can only be used once per day and will reset after a Long Rest.

The other totems have yet to be found.