@Riot: Twisted Fate.. Are we Ever Gonna Really Know About Him?

Like, yeah, we know he was a kid from a floating town in the Serpent Isles, we know he was best friends with Graves, we know something really bad happened, then what?

He just disappears for like 20 years, then comes back with magic playing cards, glowing body parts, and the ability to teleport...

Could "Lady Luck" be a thing that gave him his powers? Where is all of his money and things? Is he giving them to Lady Luck? Could he be an Aspect of some kind? Does this have something to do with the Serpent Isles or maybe the Voodoo Lands? Are the Voodoo Lands still canon? Is his old lore about being a Zaun experiment still a canon?