Its creature type is Human Wizard, so maybe a Zampire is just someone cosplaying as a vampire
The Celestus offers you at least one loot (draw a card, then discard a card) while also offering you mana
Right now, according to TCGplayer, there are four gold-stamped art cards with a market price above $10: Y'shtola, Night's Blessed (Art card #53) $16.05 Nibelheim Aflame (Art card #35) $14.02 Sephiroth, Fabled SOLDIER (Art card #44) $10.47 Tifa, Martial Artist (Art card #52) $10.31 (this uses a stamped planeswalker symbol instead of an artist signature) Beyond those, there are another eight art cards currently above $5 (all of which contain the gold-stamped artist signature)
The face Commander for this deck is Millicent, Restless Renevant who becomes cheaper to cast the more Spirits you have in play
Each pack of Strixhaven will have a Mystical Archive Slot, so you will always open one