You'd be using it all the time and everyone who is considered hot is now mediocre...and if this power was in the ruin a wish foundation, I'd ruin it, unless totenkopf and his wookiee girlfriend ruin it first...or that crazy mandalorian hillbilly that helped me hunt down elvis ruined it first.
What if Spank the magical monkey decided you were his target for doodey-flings while holding your mamma hostage?
"I wasn't counting cards, I was cheating."
"Ugh. you give me hives."
"It's Tee-revor time!!!"