I've come to a few conclusions about manaless ichorid decks in Legacy. Manaless Ichorid decks are innately DDD Decks (obviously). They are fairly consistent, probably the best at getting dorks into play, but they are slow decks in general. I'm really unsure how much you should focus on DR-Combo wins in a build like this -- DR-Combo wins are more reasonable when you play a faster version of the deck, and I think such things grow weaker (in most cases) as you slow the deck down.
Here is my take (at least for now):
// Sawce - 4
4
Phantasmagorian
// Dredgers - 15
4
Stinkweed Imp4
Golgari Grave-Troll4
Golgari Thug3
Dakmor Salvage
// Free Draw - 8
4
Street Wraith4
Gitaxian Probe
// Free Dudes - 15
4
Nether Shadow4
Narcomoeba4
Ichorid3
Bloodghast
// GY-Goodies - 14
4
Cabal Therapy4
Dread Return4
Bridge from Below1
Flame-Kin Zealot1
River Kelpie
// Flex -4
4
Unmask (trying Baubles out; also trying +1 Dakmor, +1 Bloodghast, +1 Kelpie, +1DR-Target [testing to see what I like in this slot])
LEDless is better in my experience.
Phantasmagorian is your best DDD card. It also helps you beat T1 relic. Having 2 either let's you discard either your entire hand or all but 2 cards at will, except in the case of having only 1 card in hand. Phantasmagorian is PImp and Tribe that can't really be countered (damn you MMisstep), although it gets rocked by various types of GY-hate, obviously.
peace,
4eak