Have you found your store
For example, a card with mana cost has mana value 3
Needless to say, the symmetrical mana advantage can backfire, making Shizuko a risky commander
Paradox Enginethe list goes on
Alpine Guide Arid Mesa Bedhead Beastie Bloodstained Mire Bountiful Landscape Cabaretti Courtyard Call the Mountain Chocobo Chartooth Cougar Cragsmasher Yeti Farseek Furnace Host Charger Gem of Becoming Grixis Panorama Hill Gigas Igneous Pouncer Jeskai Monument Jund Panorama Koth, Fire of Resistance Maestros Theater Mardu Monument Molten Man, Inferno Incarnate Mongoose Lizard Mountain Valley Naya Panorama Oliphaunt Perilous Landscape Riveteers Overlook Rocky Tar Pit Ruin Grinder Seething Landscape Seismic Monstrosaur Shard Convergence Shattered Landscape Sheltering Landscape Spoils of Victory Temur Monument The Cave of Two Lovers The Infernus There and Back Again Twisted Landscape Untamed Wilds Valley Rannet Wooded Foothills Zog, Triceraton Castaway
Even more concerning is when you trade for cards in person you'll have to look much more carefully at the cards, especially the highly desirable, more valuable ones