You get a superpower, but the user below you gets to pick side effects.

[〖Narividad Farrar〗]

Nope that luck is immesurable not one time

Welcome to the different tiers of infinity.
Allow me to explain.

You had "unmeasurable" luck, right? Well, that implies the measurability of said luck is faulty due to the fact that it is countably infinite. Yet, it is still countably infinite. This is the first ordinal of infinity.

Now, the second ordinal is one that encompasses infinite sets of countably infinite numbers. You didn't have this, due to you having "unmeasurable" luck. Ergo, you can have the side effect of it being a one-time use.

[Lopyt]

I want the superpower of a painless phallus

[〖Narividad Farrar〗]

It is painless due to it not existing

No one has undone my superpower

[eepic]

it would be a small phallus

[Lopyt]

I'll be fine without a phallus if I am in an orgasm for the rest of my life, so I want the superpower of unending orgasm

[eepic]

but you would die due to too much orgasm

[Marysamat ♪]

my superpower is being able to give myself superpowers

[eepic]

i want the power to make good memes

[Lopyt]

Superpower to never get side effects from anything

[eepic]

but every superpower you make marysamat, a random person gets to choose the side effect