Disguising creature type

[Oryan77]

What spell would allow a Sorcerer Neogi (small Aberration) to look like a Halfling or Gnome?

 

[Nail]

Polymorph.

 

[Nail]

Disguise Self.

 

[Nail]

Seeming.

 

[Nail]

Polymorph Any Object

 

[Nail]

and.....Shapechange!