Aerie Ouphes Anarchist Anathemancer Angelic Renewal Animate Dead Antler Skulkin Apprentice Necromancer Ashen Ghoul Aspect of Mongoose Auramancer Aurora Eidolon Betrayal of Flesh Bladewing's Thrall Blood Speaker Body Snatcher Body of Jukai Bogardan Phoenix Brackwater Elemental Breath of Life Brilliant Halo Brood of Cockroaches Burr Grafter Call to the Netherworld Carrion Thrash Cartographer Cauldron Dance Celestial Gatekeeper Cessation Colfenor's Urn Controvert Corpse Connoisseur Corpse Dance Crawling Filth Crypt Angel Curse of the Fire Penguin Dawn of the Dead Deadwood Treefolk Death or Glory Deathknell Kami Decaying Soil Despondency Diabolic Servitude Disturbed Burial Disturbing Plot Dogmeat, Ever Loyal Doomed Necromancer Dragon Breath Dragon Fangs Dragon Scales Dragon Shadow Dragon Wings Dread Return Dreams of the Dead Elder Pine of Jukai Endbringer's Revel Enduring Renewal Enigma Eidolon Enslaved Horror Entropic Eidolon Eternal Witness Evershrike Exhumer Thrull Extractor Demon Fallen Ideal False Defeat Fiery Mantle Firestorm Phoenix Fool's Demise Footsteps of the Goryo Forked-Branch Garami Fortitude

What these colors really want to do is find value in a variety of ways
While a random clone effect isn't going to create any new archetypes or significantly change the power level of a Commander deck, it will likely be an easy inclusion in both artifact and enchantress-style decks in the format
You could make a thumbtack Pokmon a flying and steel type and give it wings and a sleek silver color
Whenever an opponent loses life during your turn, if your speed is 1 or greater, increase your speed by 1
Sometimes in multiplayer formats there are different motivations at play, but in Canadian Highlander, it's just regular Magic where you are duking it out against your opponent