Value chasers have Baylen, the Haymaker, Kambal, Profiteering Mayor, and Marneus Calgar as good choices
If youre trying to do Slinn Voda, the Rising Deep, I think you should put this in the deck
Notable Cards Changing Loyalty is an interesting aura, and you can reanimate one of your creatures or steal another creature when it dies
The system will then provide detailed photo instructions
You always have spare artifacts lying around (Portable Hole, Experimental Synthesizer, Treasure, Bauble, etc), which makes this a colorless, one-mana mana rock
For this reason, Underworld Breach is one of the most difficult decks to properly pilot across any format as it requires its player to understand what their opponents are trying to do and how to stop them