Of those 36 playables you should split it down the middle between creatures and spells
The armor version depicted in the armored Mewtwo card was designed specifically to suppress and redirect these powers, channeling them in a more controlled direction
Clear condition ratings (Near Mint, Lightly Played, etc.) so you know what youre getting

A Trail of Teacups Aberrant Abundance Abundant Growth Abzan Beastmaster Advancing the Spirit Adventure Awaits Aggressive Urge Agonasaur Rex Airship Crash Altanak, the Thrice-Called Antique Collector Arctic Wolves Argothian Enchantress Armorcraft Judge Audacity Barkhide Mauler Barrier Breach Battle Mammoth Beast Whisperer Beastbond Outcaster Become the Avalanche Beneath the Sands Benefactor's Draught Bind Bind (playtest) Blessing of Frost Bloated Toad Bonds of Mortality Bookwurm Boseiju Reaches Skyward Braulios of Pheres Band Break Asunder Briarbridge Patrol Briarbridge Tracker Broodlord Bugenhagen, Wise Elder Built Bear (playtest) Burlfist Oak Byway Courier Cactarantula Caldaia Guardian Caldaia Strongarm Carven Caryatid Chalk Outline Champions of the Perfect Charge Through Claws of Wirewood Cloaked Cadet Coliseum Behemoth Collective Unconscious Colossal Majesty Communal Brewing Compost Concord with the Kami Confront the Unknown Contaminant Grafter Crystal Carapace Cultivator Colossus Curious Altisaur Darkwatch Elves Decree of Savagery Deepwood Denizen Dissenter's Deliverance Dosan's Oldest Chant Driven // Despair Drumhunter Earthshaker Dreadmaw Edge of Autumn Edgewall Innkeeper Eidolon of Blossoms Elder Gargaroth

This design allows for quick identification and retrieval of cards, showcase your sleeved Commander with pride and allow easy deck identification during gameplay, setting you apart from the competition
Thats the same thing, right