Arcane Gennie

Magical Misteries: The Arcane Gennie can cast any spell of 9th level or lower, as well as casting spell like effects of creatures, magic items, or terrain effects of similar or lower power.

Restrictions, costs and requirements are ignored for spells and other magical effects of 6th level or lower, otherwise the proper requirements must be met.

These effects are cast with a spell save DC of 27 and a spell attack roll bonus of +19

Spells cast in this way can be upcast to any available level over its original level.

Arcane Sanctum: If the Arcane Gennie would fall to 0 hit points instead of dying it returns to its magical lamp, regaining its hit points and features after 1d4+1 days. 

Arcane Shapeshifter: The Arcane Geinnie can take any shape, size and weight that does not go over 5 miles, under 0.1 milimiter, or 100 tons and weigthless.

It is immune to any effects that would permanently alter its shape, however it can choose to allow the effect to happen with the effect resuming normaly.

Barrier Breaker: If a barrier, restraint or grapple or other effect would force the Arcane Gennie to stop moving against its will it is immune to that effects.

Multicasting: The Arcane Gennie can cast up to three spell or spell like effects on its turn, available for it to cast from its Magical Misteries feature.

It can only cast 1 lvl 8 or more spell or spell like effect each turn.

Arcane Clap: The Arcane Gennie can as a reaction to being attacked, targeted by a spell like effect, or otherwise being under any effect not cast by itself cast any spell or spell like effect of 4th level or lower that has the casting time of an action as a reaction.