I played this list at the philly open and won the black lotus with it.
4 Bridge from Below
4 Bloodghast
2 Golgari Thug
4 Golgari Grave Troll
4 Cabal Therapy
3 Ichorid
3 Undiscovered Paradise
4 Bazaar of Baghdad
4 Narcomoeba
4 Stinkweed Imp
3 Cephalid Coliseum
3 Dread Return
1 Angel of Despair
1 Iona
3 City of Brass
1 Flame-Kin Zealot
4 Breakthrough
4 Careful Study
1 Black Lotus
1 Mox Sapphire
1 Dakmor Salvage
1 Life From the Loam
Board:
4 Chain of Vapor
2 Contagion
1 Wispmare
4 Force of Will
4 Unmask
This is my 3rd different version of Ichorid I have top 8ed with (1 manaless, 1 FoW, 1 Ghasted) and second I have won with. I feel that mana ichorid gives you better draws and more consistency for games 2 and 3 rather than having to mull to bazaar and hoping it sticks in the manaless versions.
I didn’t cast unmask all day
I would say Unmask was as dead in my sideboard has having 4 squire, I never wanted to board it in over force or chains because I wanted my deck to be able to flow properly games 2 and 3, and even in testing I found it to be meh IMO. I am testing other cards for it now, possibly more dread return targets (woodfall primus?) or some more wispmare and contagion action.
Overall I felt the deck was really good against the hate, I had won through every hate card except extirpate (only "hate" card not played on me in the day), and my only loss on the day, to Paul Mastriano (with Iona Oath) in the swiss, had beat me without even playing the hate really. As for my dread return targets, Iona really locked down games for me all day when I didn't hit a Flame-Kin to just win, and was very relevant games 2 and 3 as a big body to shut off opponents hate cards. Angel of Despair was also really good destroying enemy confidants, time vaults, and tezzs. Also in the mirror Angel of Despair was able to destroy opposing bazaars and really slow them down which helped me win the mirror vs a manaless ichorid build. Flame-Kin........well just does what it does and it wins.
Looking at the land package, I found 2 dakmor to be too many in testing as well as 4 undiscovered paradise, so I cut each one down to 1 and 3 respectively. Life from the loam was HUGE vs both my stax matchups. I was able to dredge into it and after getting two bazaars blown up I ran into dakmor and with the city of brass in my hand was able to get 3 bazaars back out of the yard.
Other than that a pretty standard mana ichorid build, I believe the bloodghast really makes the deck faster especially with ichorids in the deck as well. I believe the "control" somewhat given to you with a mana version makes it more consistent than manaless for games 2 and 3, however I look to continue to test both and top 8 with ichorid for tournaments to come.