Chaos Magic

You learn additional spells when you reach certain levels in this class, as shown below. Each of these spells counts as a sorcerer spell for you, but it doesn't count against the number of sorcerer spells you know.

At first level you learn the first level spells chaos bolt and hideous laughter 

At third level you learn the second level spells alter self and enlarge/reduce

At fifth level you learn the third level spells blink and tiny servant

At seventh level you learn the fourth level spells confusion and polymorph

At ninth level you learn  the fifth level spells animate objects and mislead

Charisma is your spellcasting ability for these spells, and you can cast them at higher levels if you have the available spell slots.