Super Vision:
Imagine going to the casino and everyone is showing you their cards and the dealer is telling you what cards are going to be dealt next. It would make all the card games in a casino easy right. You would be unbeatable. You would know when to fold and when to go all in playing poker and when to hit, stay and double down playing blackjack. Super Vision would only be good for card games. When it came to craps and roulette there would be no advantage to seeing thru the table.
Invisibility:
This super power may be good as a teenager to sneak into the locker room of the opposite sex, but it definitely is not the best for gambling in a casino unless you are working with a partner. With a partner you could find out what the other players have in their hands for poker, and in Roulette the invisible one could stop the ball on a certain number or could move your bets to the winning number as soon as the ball stops on its own.
Plastic Man:
Cool power but I don’t think it would be so great for cheating. If you tried to sneak your arm under the table and around the other side someone is bound to notice an arm popping up and moving chips around. This could maybe be good if you can get your arm inside of a slot machine and make it pay out.
Super Strength:
This would be a great superpower if you were going to rob the casino. you could walk right in rip the doors of to the vaults and just grab the money and walk out, without anyone being able to stop you. But this would not be a very good power for cheating in the casino.
The Ice Man
Great if you want a cold drink, but not really good in the casino. I guess maybe he could make it so cold you are unable to pay attention and start to play bad.
Speaking to Animals:
This would be really cool if you were trapped in the woods or if you fell off a boat or from an airplane, but unless you are playing poker and there is an aquarium or some caged animal behind the other players I really do not see the advantage.
Using Your Brain:
Call it whatever you want, but the ability to move things with your mind would be a great help in a casino but not in every game. You would not want to sit at the poker table or the keno room with this power. It could be good for the slots as long as they are not video slots. This power would be best for the roulette or craps table.
Telepathy:
This super power would fall right under X Ray Vision because you would know what everyone had in their hands, but you could never know what was the next card in the shoe like you would if you could see thru things. So this would be helpful but not the best one to have.
Storm:
The ability to control the weather would have no effect on any casino game. Maybe you could make lightening strike the slot machines and hopefully they will start to pour out their money.
The Flash:
If had the ability to move faster then the eye could see, you could have a big advantage in a casino. You could change your bets or change the cards in your hand without anyone being able to see you
Mind Control:
This would be one of the best of them all even better then X Ray Vision. It would not matter what you had in your hand you could make everyone think you won. This is the only super power that would work in an online casino, and that is assuming that you can control the minds of people who may be across the world.
What is the point of having a super power if you can not use it to get stupid rich in a casino?