was thinking of something that "tributes", so i came to rituals, and a lvl 8 light : Shinato 3300 atk, bleh ok eff
tour guides for dark, lvl 3 fiend rituals also for negating opp moves and lvl 3 xyz
anyway heres the deck

https://imgur.com/Eunds

Nice deck as usual karin! how about trade-in since u run a lot of level 8 monsters? And to keep the deck at 40 id -1 bottomless -1 call of the haunted because theres still a lot of backrow hate this format... Since your stopping ur opponent moves id even use it with royal decree,then side deck the traps u hav now in case they dont run traps, the way i see it every card they cant use is a forced dead draw, so what happens when you keep drawing into dead draws with an opponents 3300 beater with peircing on the field lol

Yea it works but sometimes i have total garbage hand like 3 shinato's and 2 normal holy marks lol

Trade-in will be a dead hand, and x1 BTH... Either get rid of the COTH x2 to make them 40, if that's what you like... or idk, test how it runs with Xyz Reborn instead of the x2 COTH.

I barely xyz actually lol, only with tour guides or neo galaxy eyes

You run Holy mark's ^^ it means that you do make xyz. But again, I said "test it".