So, I've been trying to build a Homoculus deck for awhile now. The core stays the same, even among different heroes. (Shadow Heroes, for Rankett) The main wincon is winning with Rankett: Proving Grounds by just boosting allies and drawing. Here's my current list, with Elementalis.

Hero: Elementalis

Allies:
4 Barrenland Gremlin
4 Plightbred Runt
4 Voracious Arachnid
4 Brimstone Devourer
3 Armored Packbeast
4 Falseblood Cultist
2 Flameborn Defiler

Abilities:
1 Mind Control
1 Exaltation

Other:
4 Crystal Shards
4 Splicer's Crown
4 Rankett: Proving Grounds

Any feedback, suggestions and comments are appreciated, however it's highly likely that I've tested a card that you may mention, just give me rationale, I'll probably try it again.