Tivit, Seller of Secrets is already an incredibly powerful commander, but lets give it a little more help, shall we
However, while it'd be cool to talk about how my top choices stacked up to their reprint options, I instead want to talk about the new things Wizards has delivered with this set
Nothing fancy, no non-sorcery synergies to speak of
Munkidori (095/167) The Loyal Three play a big part in Twilight Masquerade, with Munkidori, Fezandipiti, and Okidogi all getting their own cards
At cEDH, two-card combos dominate: Thassa's Oracle + Demonic Consultation or Tainted Pact is the canonical 'I win' button, and Underworld Breach + Brain Freeze is the current premier engine