Corrupt-A-Wish

Wish Granted, but you have to keep drinking a nasty potion that uses worms as key ingredient.
I wish I'm a great Builder.

 

wish granted but it charge to much
i wish i had a dog

 

Wish granted you now have a stuffed dog with whimsical coloring.

I wish I could better understand the players here at MyM

 

Wish Granted, but you will always look like this

I wish to eradicate all bugs (insects)

 

Wish granted but it throws off the balance of the entire ecosystem and everything on the planet dies.

I wish I could see all wavelengths of light.

 

Wish granted, have fun being blind!
I wish for deadpool like powers without the whole roasted-potato package

 

Wish Granted, you now have Deadpool powers but now instead of his roasted skin, you now have all of your veins growing and showing (10x big)

Spoiler: Click at your own risk

goo.gl/48Oa12

Wish I have powers to create something out of nothing, only using imagination to make it real.

 

Wish granted but you loose control of it and start creating every every random monster that you think of and Godzilla eats you.

I wish I was immortal.

 

Wish granted, STRULDBURG!
I wish for bran-like warging power, you know, to get inside wolves, birds and maybe even humans. (Wow, that sounds a lot worse when I read it again)

 

granted but you have lose a year every time you use it
i wish i was in a manga

 

Wish Granted, but you are that one useless character who is always getting bullied.

I wish to be able to drift.

 

Wish granted, you drift off a Cliff
I wish people did what I wanted

 

Wish granted but you get bored and accidentally subconsciously wish that someone would try to kill you so that you would have something exciting to do, and the rest is history...

I wish I could see into the future.

 

Wish granted, CTHAEH
I wish for that captain america serum, no side-effects and works even if I'm more evil than Dr.Doom(which I am)

 

Wish granted but you don't know how to use it.

I wish I knew what CTHAEH meant.

 

Wish granted, The Cthaeh | Kingkiller Chronicle Wiki | Fandom powered by Wikia
But now you are doomed to read the whole King killer Chronicles!
I wish magic made more sense

 

Wish granted but now humans aernt so interested in it anymore


I wish I had magic

 

granted but you are blind and your entire species hate you
i wish i could heal the hearts of distraught people

 

Wish granted, but everyone avoids you
I wish for more free time

 

Wish granted, but you die of boredom
I wish space toilets were better