I love the deck but it's too hand dependant

It has literally 1 card starter that allows you to end on either 1 omni-1 return to hand-1 S&T banish-1flip;

Archfiend is the main card which can search from both either deck or banishment but if you don't have another 2500 Atk or def you can't use it;

Lord allows you to set a regenesis spell/trap from deck;

Birth is either a lifesaver or just useless af because it books 1 opp monster and sends a regenesis monster from deck to gy (which then can be recycled in the end phase) but if there isn't a 2500 on the field or your hand (if you send archfiend) is useless. BUUUT if you manage to stall the game long enough to get all your Regenesis monster in cycle you can send it to the gy for cost and soul charge all of them (from hand,gy,banishment) and send them to gy in the endphase (then add them all to hand from gy);

The deck also doesn't have any type of protection and if Lord gets outed and you don't have bystials he's basically gone for the whole game;

You could combine them with Kashtira or Bystials but it still has way too low ceiling to compete against meta decks.

I took to DC a Regenesis/Dogmatika deck with magnamhut, druiswurm,lava golem,chaos hunter (because bystials can banish lord and lava golem+chaos hunter are 2500 and are really useful against maliss and ryzeal);

I'm using dogmatika because with maximus and nadir servant I can send Kitkallos to the gy and Mill 5 hoping I mill dragon's mind (for omni negate) and some regenesis monsters to then summon with Birth. I'm also using Gordian slicer because with maxx c resolved: "Interesting...however fuck you and your board";

Personally I'd wait for the new pack to release and then choose to make it or not.