Between Azorius Control, Mono-Blue Spirits, and Yorion Good Stuff, blue is a prominent color in Explorer
Both online and in-store shopping have their unique advantages, and the best option depends on your preferences and needs as a collector
As long as Vadmir has four or more +1/+1 counters on it, it has menace and lifelink

Take a look at the entire Commander deck below: Creatures (28) 1 Solemn Simulacrum 1 Hanna, Ship's Navigator 1 Vedalken Engineer 1 Silver Myr 1 Gold Myr 1 Etherium Sculptor 1 Master of Etherium 1 Indomitable Archangel 1 Myrsmith 1 Riddlesmith 1 Shimmer Myr 1 Whirler Rogue 1 Cataclysmic Gearhulk 1 Foundry Inspector 1 Sram, Senior Edificer 1 Aeronaut Admiral 1 Teshar, Ancestor's Apostle 1 Raff Capashen, Ship's Mage 1 Sai, Master Thopterist 1 Arcanist's Owl 1 Emry, Lurker of the Loch 1 Kotori, Pilot Prodigy 1 Research Thief 1 Katsumasa, the Animator 1 Kappa Cannoneer 1 Cyberdrive Awakener 1 Drumbellower 1 Ironsoul Enforcer Planeswalkers (1) Lands (37) Spells (34) 1 Swords to Plowshares 1 Sol Ring 1 Fellwar Stone 1 Thoughtcast 1 Azorius Signet 1 Dispatch 1 Reality Shift 1 Thopter Spy Network 1 Skysovereign, Consul Flagship 1 Smuggler's Copter 1 Cultivator's Caravan 1 Peacewalker Colossus 1 Mirage Mirror 1 Weatherlight 1 Crush Contraband 1 Parhelion II 1 Generous Gift 1 Arcane Signet 1 Dance of the Manse 1 Armed and Armored 1 Raiders' Karve 1 Colossal Plow 1 Surgehacker Mech 1 Prodigy's Prototype 1 Mobilizer Mech 1 Imperial Recovery Unit 1 Organic Extinction 1 Aerial Surveyor 1 Universal Surveillance 1 Shorikai, Genesis Engine 1 Imposter Mech 1 Access Denied 1 Swift Reconfiguration 1 Release to Memory What do you think of the Power Up deck and Shorikai, Genesis Engine

If you are more interested in displaying the cards, perhaps an Ultra Pro Binder is a good fit