"I command you to turn yourself into a stuffed toy, only to be able to turn back in an emergency."
The genie rabbit instantly becomes a 6-foot tall giant stuffed toy.
"That's too big." you say "Shrink yourself down to about two feet.".
The genie shrinks and you pick him up. "I don't like my magic being exploited like this!" he protests. "I want to transform someone!"
"Shut up!" you say "Stuffed toys can't talk!"
The genie decides to stay silent, but unknown to you he intends to use a transformation charm sometime whether you want him to or not. "I'm just saying one more thing." he says "You still have three wishes left, and as a genie I have to grant them, Bub."
"Yeah, whatever." you say.
The next evening you arrive at Las Vegas. After unpacking, you decide what casino to visit first..