amulet of eternal pain

A black ring surounds a blood red jewl. it raidiates evil reveling its creation and first owner. The jewl seemes to somhow expell shadow instead of the usual light. During you turn you may expend charges on the properties of the amulet.

soul trap: you may choose to trap a creature inside of the amulet. they must make a 20 wizdom save or be traped in the amulet. while inside the amulet the creature takes 1d4 damage each hour. you may trap up to 3 creatures inside.  You can see them wither and sheek insde of the jewl. Once they die you gain XP normally. They cannot be relased. (2 charges)

curse of pain: you may unleash the full power of the amulet by summoning an efreti that is under your controll. it can only move 1 mile away from you and its sight is shown inside of the jewl. It will vanish back into the amulet after 1 hour. it canot be relesed again untill 7 dawns have passed. (4 charges)

death ray: you may coose to create 7 misiles of black majic. they canot miss and deal 1d8 to each creature they hit. once summoned they will reach the nearest rival. if there is only one then they all atack it. (8 charges)

Notes: evil alighnment, Buff, Cursed