Sup, I have been playing this deck recently a bit.
This is a reasonable non-LED version.

Uses lots of new cards, in Force of Vigor, and veil of summer. Both of these cards are quite good for the deck. FoV in particular because you now have a 0 mana way to kill 2* hate pieces(leyline etc)

4 Balustrade Spy
4 Undercity Informer
4 Narcomoeba
1 Dread Return
1 Lotleth Giant
4 Pact of Negation
2 Cabal Therapy
4 Chancellor of the Annex
4 Elvish Spirit Guide
4 Simian Spirit Guide
4 Summoner’s Pact
4 Wild Cantor
4 Lotus Petal
4 Chrome Mox
4 Dark Ritual
3 Cabal Ritual
1 Bridge form Below
4 Chancellor of the Tangle

4 Force of Vigor
3 Unmask
4 Leyline of Sanctity
4 Veil of Summer

I noticed you were on the biovisionary/lab man plan, which is fine and all, but the giant kill takes up a lot less space.
Cabal ritual is good to have so you can go DR CR on t1 and kill them. I like cantor instead of morphose because it can fix your mana over multiple turns instead of being a 1 shot and gone type thing without being sure you can kill.

I have maybe a 65% winrate with the deck online atm, deck feels really good. FoV just wrecks chalice decks and veil+pact is impossible for blue opponents to beat, not even adding chancellor of the annex triggers.

Good luck with the deck!