These are cards that could mechanically exist in Magics existing rules framework, and could be printed into a black-bordered set
A commander must be a physical legendary card
Boros Energy (21.1% of the Winner's Metagame) 4 Ajani, Nacatl Pariah 4 Guide of Souls 4 Ocelot Pride 4 Phlage, Titan of Fire's Fury 4 Ragavan, Nimble Pilferer 4 Galvanic Discharge 4 Arid Mesa 4 Marsh Flats 3 Arena of Glory 3 Sacred Foundry 3 Goblin Bombardment 3 Seasoned Pyromancer 3 Flooded Strand 2 Elegant Parlor 2 Thraben Charm 2 Voice of Victory 2 Plains 2 Ranger-Captain of Eos 1 Mountain 1 Blood Moon 1 Windswept Heath 3 Obsidian Charmaw 2 Wrath of the Skies 2 Celestial Purge 2 The Legend of Roku 2 Wear 2 Orim's Chant 1 Blood Moon 1 Surgical Extraction Powered by Guide of Souls and Galvanic Discharge, Boros Energy leverages the energy mechanic to dominate the battlefield
Pernicious Deeds original set foil was all the way back in Apocalypse , which might as well have been in medieval times in terms of supply and availability
enchanted version highly sought after
Ideally, you phase out two of your creatures and destroy the rest
