To me, it seems like this deck suffers from a lot of collateral graveyard hate. It should be more resiliant and versatile than reanimator, but when everyone is packing 4+ slots for graveyard hate including surgical extraction, it's hard for this deck to shine.

I've been thinking about playing a shell that consists of these cards for a long time:
stoneforge mystic
goblin welder
imperial recruiter

Mystic with batterskull is good at stabilizing on its own, and you can also search for lightning greaves for the welder. Shroud is clearly good, but so is haste. You can start using the welder immediately. You can also move it over to whichever creatures you weld back, so you won't need to use anger or dragon breath.

The mystic also simply gives you card advantage, and finds an artifact to start the welding process. Worst-case scenario, you can just attack with your small utility creatures wearing equipment.

The recruiter might not be that great in this deck, but in addition to mystic and welder, it can search for duplicant, phyrexian metamorph, phyrexian devourer, triskelion, and metalworker to name a few. After you have it in your hand, you could discard it to faithless looting, although this is obviously much slower than using intuition or entomb. Perhaps it would be better to just splash into a third color.