The idea of this deck is to take control of your opponent’s creatures, using Soul Foundry to replicate Sower of Temptation and Thalakos Deceiver.
Step 1: Use Memnite, Ornithopter and Shield Sphere to defend yourself long enough to play Soul Foundry and have Sower of Temptation or Thalakos Deceiver in your hand to imprint on Soul Foundry.
Mystic Tutor and Tinker may help you get Soul Foundry on the battlefield faster, by converting one of your cheaper artifacts.
Step 2: Use Soul Foundry to repeatedly clone either Sower of Temptation or Thalakos Deceiver. Both can take control of one opponent creature per clone.
Sower of Temptation has the advantage that the creature is automatically taken each time you clone it. However, the destruction of the clone returns the creature to its owners control.
Thalakos Deceiver is often more useful, because it directly puts a creature under your control. It is also very hard to block, since shadow is an extremely uncommon ability.
Step 3: Use your ability to steal creatures both as a source of offense and defense. If an opponent acquires a problematic creature, take it from them. Once you have taken creatures, attack with them.
The deck is suboptimal for attacking on its own, so your effectiveness will rely on the creatures you can take. As a result, it is weak to decks that do not rely on creatures.