Add from the Duel Decks which are 1,945 cards to get (28,296+5,343+1,945=) 35,584 cards
Deckbuilders that are more familiar with cEDH might be able to point you towards better combos than what I came up with
Honorable Mention: The Elder Dragons You cant really talk about whats important to the format without the five creatures that gave it its initial name: Arcades Sabboth, Chromium, Nicol Bolas, Palladia-Mors, and Vaevictis Asmadi
Like most Magic: The Gathering cards, the value of Vampiric Tutor depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Dominaria Remastered)
The Imperial City of Archades (Wall of Omens FCA #027) Wall of Omens (The Imperial City of Archades) | Illustration by Isamu Kamikokuryo Warm sunrise colors wash over The Imperial City of Archades soaring towers