Manic Scribe lets you mill each opponent for three each turn if you have delirium, which should be easy to enable with mill cards like Mesmeric Orb
Building Your Collection With the Store In the upper left hand side of your screen youll see the icon for the Store
The deck gained a lot of key tools in Theros Beyond Death , including Dream Trawler, Elspeth Conquers Death, and Shatter the Sky
If you dont have that many cards, just group cards by rarity and dont worry about the set
Below is what I consider to be minimally required to reliably leverage this theme: 3 Black Chaos the Ultimate Magical Swordsman 1 Skull Archfiend of Chaos 2 Gurifoh 1 Black Luster Soldier Soldier of Light and Darkness 1 Black Chaos the Dark Chaos Magician 3 Pre-Preparation of Rites 1 The Gaze of Timaeus 2 Ritual of Light and Darkness 1 Mind Shuffle These choices should be fairly self-explanatory, but it largely revolves around ensuring access to all of the base consistency plays for the theme
Chandra has more flexibility, being able to also ping opponents / planeswalkers, ramp, kill creatures, and sometimes even pull off her devastating ultimate, but that all comes with the inherent drawback of being a planeswalker in a multiplayer format