Lucky Dog

[BentonGrey]

Howdy guys, I'm adding the Royal Flush Gang (thanks to RMT's fantastic skins and skopes!) to the DCUG as we speak, and I could use a little help.  My version is something of a hybrid of all three, the original, their successors, and the Timmverse version.  So, 10 is an illusionist, Queen is a magneto-type, Ace is super strong, Jack will have control over fire (maybe?), and King will be Amos Fortune, with the ability to manipulate luck, as well as some techno toys.  So, my question for you is, how would one portray the use of luck altering powers, or even complete control over said phenomenon?  Also, what voice would be good for 'ol Amos?