Ay your mum yeah

You speak the magic words, and a psychic wave emerges from your mouth, dealing 1d8 psychic damage to target creature in 8m reach. After the target creature is hit, it must attempt a Constitution saving throw. if it fails, she suffers the condition lying down.

on higher grades : If you cast this spell with a 2nd or higher level spell slot, the damage increases by 1d8 for each level beyond the first