Much as I love this deck I think it'll be time to move on soon. What's my next deck?

>Derevi Sticker Voltron
>she's the "stickiest" commander, and in the colors for all the absolute best ticket counter cards
>permanently make her a 10/10 with keyword soup

>Melek big spells control
>power out Melek and cast all the big swingy 5+ cmc counterspells once per player turn

>Eriette, the Beguiler
>stealslop with voltron backup wincon

>Arna Kennerüd, Skycaptain
>living weapon spam

Or feel free to suggest something novel.