Regenesis Kashtira Morganite

(First deck I tried to build personally so don't expect much out of it but if you want give it a try)

I took the "best" version of Regenesis (with Kashtira engine) and tried to add some morganite spells;

Kashtira Unicorn helps bringing out Regensis monsters (cuz he's a 2500 monster), also helps countering decks who rely heavily on the Extra deck (banning face-down either Detonator or White Binder for example);

I've also added Secret Village of Spellcasters because you can easily bring out Sage and completely lock your opponent form using spell cards which counters deck such as Branded/Sky striker/Runick, also prevents opp from using  broard breakers like droplets/raigeki/lightning storm/search cards (ex.Seventh tachyon or Bonfire)

The idea of adding the Morganite spells was to improve the deck's grind game with Time-tearing to draw 2 for a bigger chance of drawing a disruption such as Imperm or Songs of the Dominators or even board breakers like Forbidden Droplets, improve the consistency with Guilt-gripping if you somehow draw only Archfiend and Time-tearing's ability to allow 2 normal summons per turn;

Succumbing Song can also increase OTK potential (because of 2 attacks for each monster and doubles battle damage dealt) with Regenesis Lord (which deals piercing damage) and its GY effect helps for searching either of the other 2 morganite spell card or morgana herself

The only thing I'm not so sure about is the deck's going second performance, but so far I find this deck really fun to use because (in my experience) 90% of turns (unless opp sets up extremely well) I'm able to set up something like a regenesis monster+sage,regen birth+either imperm/songs or droplets with also 1 of the Kashtira monsters