This has its pros and cons, and there's some discussion to which extent you can force some archetypes and trick them into getting your lane open
( is mana from a snow source.) Snow Sorcery Dirge Bat Mutate (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own
Our backup commander is Hashaton, Scarabs FistHashaton, Scarabs Fist, a 1/3 Zombie Wizard that lets us pay whenever we discard a creature card in order to make a tapped token thats a 4/4 black Zombie copy of that creature

Gallery and List of Battle Cards Invasion of Alara / Awaken the Maelstrom Invasion of Amonkhet / Lazotep Convert Invasion of Arcavios / Invocation of the Founders Invasion of Azgol / Ashen Reaper Invasion of Belenon / Belenon War Anthem Invasion of Dominaria / Serra Faithkeeper Invasion of Eldraine / Prickle Faeries Invasion of Ergamon / Truga Cliffcharger Invasion of Fiora / Marchesa, Resolute Monarch Invasion of Gobakhan / Lightshield Array Invasion of Ikoria / Zilortha, Apex of Ikoria Invasion of Innistrad / Deluge of the Dead Invasion of Ixalan / Belligerent Regisaur Invasion of Kaladesh / Aetherwing, Golden-Scale Flagship Invasion of Kaldheim / Pyre of the World Tree Invasion of Kamigawa / Rooftop Saboteurs Invasion of Karsus / Refraction Elemental Invasion of Kylem / Valor's Reach Tag Team Invasion of Lorwyn / Winnowing Forces Invasion of Mercadia / Kyren Flamewright Invasion of Moag / Bloomwielder Dryads Invasion of Muraganda / Primordial Plasm Invasion of New Capenna / Holy Frazzle-Cannon Invasion of New Phyrexia / Teferi Akosa of Zhalfir Invasion of Pyrulea / Gargantuan Slabhorn Invasion of Ravnica / Guildpact Paragon Invasion of Regatha / Disciples of the Inferno Invasion of Segovia / Caetus, Sea Tyrant of Segovia Invasion of Shandalar / Leyline Surge Invasion of Tarkir / Defiant Thundermaw Invasion of Theros / Ephara, Ever-Sheltering Invasion of Tolvada / The Broken Sky Invasion of Ulgrotha / Grandmother Ravi Sengir Invasion of Vryn / Overloaded Mage-Ring Invasion of Xerex / Vertex Paladin Invasion of Zendikar / Awakened Skyclave Best Battle Cards #5

Its like The Master of Keys but much stronger because greens a much more prominent color for both self-mill and enchantress cards