Start with two colors maximum while learning the game's fundamentals
The Final Deck and New Cards Barbflare Gremlin | Illustration by Matt Stewart Commander (1) Planeswalker (1) Creature (32) Valgavoth, Harrower of Souls Persistent Constrictor Barbflare Gremlin Gleeful Arsonist Star Athlete Mogis, God of Slaughter Braids, Arisen Nightmare Fate Unraveler Kederekt Parasite Nightshade Harvester Brash Taunter Harsh Mentor Rampaging Ferocidon Tectonic Giant Florian, Voldaren Scion Kaervek the Merciless Stormfist Crusader Vial Smasher the Fierce Solemn Simulacrum Blood Seeker Blood Artist Falkenrath Noble Gray Merchant of Asphodel Morbid Opportunist Syr Konrad, the Grim Kardur, Doomscourge Mayhem Devil Rowan, Scion of War Obosh, the Preypiercer Crypt Ghast Archon of Cruelty Massacre Girl Instant (7) Suspended Sentence Bedevil Chaos Warp Blood Pact Rakdos Charm Withering Torment Infernal Grasp Sorcery (5) Decree of Pain Blasphemous Act Grab the Prize Sign in Blood Light Up the Stage Enchantment (8) Spiked Corridor Enchanter's Bane Spiteful Visions Theater of Horrors Bastion of Remembrance Grievous Wound Wound Reflection Descent into Avernus Artifact (9) Sance Board Mask of Griselbrand Basilisk Collar Arcane Signet Lightning Greaves Sol Ring Mind Stone Talisman of Indulgence Wayfarer's Bauble Land (37) Blackcleave Cliffs Canyon Slough Dragonskull Summit Foreboding Ruins Graven Cairns Shadowblood Ridge Shivan Gorge Smoldering Marsh Spinerock Knoll Sulfurous Springs Temple of Malice Witch's Clinic Command Tower Ash Barrens Leechridden Swamp Tainted Peak Swamp x8 Mountain x8 Haunted Ridge Luxury Suite Bloodstained Mire Castle Locthwain Blood Crypt Heres the fully upgraded decklist for this Commander precon, and all the new cards youll need to add
Aclazotz, Deepest Betrayal provides the potential for additional card draws, makes flying tokens, and is resistant to removal, and might need little to no work to transform back
If you can get Tekuthal, Inquiry Domnius on the battlefield, you can also use that cards ability to proliferate twice any time another nontoken artifact you control enters
Of course, being a Squirrel makes it even more synergistic in decks that care about the creature type
