At the same time, Legacy and Vintage would still be way too expensive for most players to even consider getting into
My suggestions for some backgrounds to pair with it are Sword Coast Sailor or Cultist of the Absolute

Description: 1 Containment Priest 1 Whitemane Lion 1 Grand Abolisher 1 Kor Sanctifiers 1 Mentor of the Meek 1 Flickerwisp 1 Hallowed Spiritkeeper 1 Kemba, Kha Regent 1 Silverblade Paladin 1 Skyhunter Skirmisher 1 Angelic Field Marshal 1 Celestial Crusader 1 Jazal Goldmane 1 Geist-Honored Monk 1 Requiem Angel 1 Adarkar Valkyrie 1 Sun Titan 1 Sunblast Angel 1 Twilight Shepherd 1 Angel of the Dire Hour 1 Serra Avatar 1 Masterwork of Ingenuity 1 Skullclamp 1 Sol Ring 1 Marble Diamond 1 Mask of Memory 1 Pearl Medallion 1 Swiftfoot Boots 1 Commander's Sphere 1 Loxodon Warhammer 1 Strata Scythe 1 Sword of Vengeance 1 Assault Suit 1 Bonehoard 1 Moonsilver Spear 1 Argentum Armor 1 Loreseeker's Stone 1 Armistice 1 Mobilization 1 Sacred Mesa 1 Marshal's Anthem 1 Cathars' Crusade 1 True Conviction 1 Brave the Elements 1 Condemn 1 Afterlife 1 Midnight Haunting 1 Oblation 1 Wing Shards 1 Benevolent Offering 1 Comeuppance 1 Return to Dust 1 White Sun's Zenith 1 Gift of Estates 1 Spectral Procession 1 Fell the Mighty 1 Nomads' Assembly 1 Deploy to the Front 1 Martial Coup 1 Decree of Justice 1 Arcane Lighthouse 1 Drifting Meadow 1 Emeria, the Sky Ruin 1 Ghost Quarter 1 Karoo 1 Secluded Steppe 1 Temple of the False God 32 Plains Description: 1 Containment Priest 1 Whitemane Lion 1 Grand Abolisher 1 Kor Sanctifiers 1 Mentor of the Meek 1 Flickerwisp 1 Hallowed Spiritkeeper 1 Kemba, Kha Regent 1 Silverblade Paladin 1 Skyhunter Skirmisher 1 Angelic Field Marshal 1 Celestial Crusader 1 Jazal Goldmane 1 Geist-Honored Monk 1 Requiem Angel 1 Adarkar Valkyrie 1 Sun Titan 1 Sunblast Angel 1 Twilight Shepherd 1 Angel of the Dire Hour 1 Serra Avatar 1 Masterwork of Ingenuity 1 Skullclamp 1 Sol Ring 1 Marble Diamond 1 Mask of Memory 1 Pearl Medallion 1 Swiftfoot Boots 1 Commander's Sphere 1 Loxodon Warhammer 1 Strata Scythe 1 Sword of Vengeance 1 Assault Suit 1 Bonehoard 1 Moonsilver Spear 1 Argentum Armor 1 Loreseeker's Stone 1 Armistice 1 Mobilization 1 Sacred Mesa 1 Marshal's Anthem 1 Cathars' Crusade 1 True Conviction 1 Brave the Elements 1 Condemn 1 Afterlife 1 Midnight Haunting 1 Oblation 1 Wing Shards 1 Benevolent Offering 1 Comeuppance 1 Return to Dust 1 White Sun's Zenith 1 Gift of Estates 1 Spectral Procession 1 Fell the Mighty 1 Nomads' Assembly 1 Deploy to the Front 1 Martial Coup 1 Decree of Justice 1 Arcane Lighthouse 1 Drifting Meadow 1 Emeria, the Sky Ruin 1 Ghost Quarter 1 Karoo 1 Secluded Steppe 1 Temple of the False God 32 Plains Company: Wizards of the Coast Series: Commander 2014 Item Type: Deck Brand: Magic The Gathering Release Date: November 2014 UPC: 643690136309 Stock #: 94811 Our Guarantees to You, Our Valued Customer

There is, however, one card that breaks the trendnot surprisingly, that card is Umbreon
From there, we need to decide what should be in our commander deck