Cyclonic Rift would be a really good addition in here and some counter cards might not hurt. I'm assuming you are using Golgari Charm for the regeneration.

Thanks! There's bunch of counterspells in the side and I think I may need some real removals.... i was considering Abrupt Decay

From what i playtested Fated Infatuation is verry dificult to play most of the time, so rethinking the mana base may be something to do. With that said, i don't think you need all that black in your mana base just because of Golgari Charm , i think you would be well off with Watery Grave and replace Overgrown Tomb and 1 island with 4 Temple of Mystery that will also help your draws.

Fated Infatuation is here mainly because it's an instant... Biovisionary wins at any endstep. And I agree.... i am still considering removing black & Golgari Charm as it would fit more into side then maindeck however no alternative for mass removals without targets aka Supreme Verdict which is heavily played.

Based on some playtests, i've decided to remove black and focus really on Biovisionary ;)

Druid's Deliverance might be cool with Fated Infatuation but you would probably have to run 4 of each to make it worthwhile. Maybe run them instead of Fog

Thanks, not a bad idea I'll playtest to see ;)