High Roller Mordekaiser skin

A casino/Las Vegas-themed skin for Mordekaiser. He'd be wearing a similar amount of armor as Pentakill Mordekaiser, but with a suit underneath. His mace would be gold and neon, covered in lights. Alternatively, he could have a slot machine handle (kinda corny, imo).

His passive would have poker chips and money swirling around in the vortex.

His E would lay down a bunch of poker chips on the ground before the claw scooped them up, like collecting your winnings at a poker table.

His ultimate would transform Summoner's Rift into a casino, lining the floor with carpet, turning the terrain into booths, chairs, and things like slot machines, roulette tables, and poker tables. Instead of gouts of flame, the braziers around the map would be filled with shrimp. Outside the border, you might see more furniture and slot machines, more organized than inside the ring.

Voice line upon killing an enemy in the Death Realm: "What happens in the Death Realm stays in the Death Realm."