I wouldn't run Archon, but it's worth remembering
Why does designer experimentation require commissioning hundreds of original art assets, replacing a supplemental marketed to a larger audience (and likely to make more money), and the time of proofreading, legal, playtesting, and creative
Exquisite Archangel Final Fortune Forbidden Crypt Form of the Squirrel Frenetic Sliver Gideon of the Trials Glorious End Gustha's Scepter Herald of Eternal Dawn Immortal Coil Intervention Pact Last Chance Lich Lich's Duel Mastery (playtest) Lich's Mastery Lich's Mirror Lich's Tomb Liesa, Shroud of Dusk Liliana's Contract Liliana's Other Contract (double-faced)(playtest) Mangara's Tome Marina Vendrell's Grimoire Mine, Mine, Mine
Bear in mind that the standard and foil cards are identical except for their holographic finish, with no changes to their artwork, rarity or gameplay text
You can wind up playing too much stuff that hurts you with all the two life cost bolted onto black cards and the life payment on Reanimate
Tester4316 didn't specify how difficult this deck is to play