To keep your cards in the best condition long-term its pretty simple and not too expensive
Card draw is one of the key foundations on which a successful deck is built, so whatever MTG commander you pick, it's going to need a healthy serving of MTG card draw cards to succeed

1 Galadriel, Elven-Queen 1 Gandalf, Westward Voyager 1 Raise the Palisade 1 Trap the Trespassers 1 Arwen, Weaver of Hope 1 Galadhrim Ambush 1 Haldir, Lrien Lieutenant 1 Legolas Greenleaf 1 Mirkwood Elk 1 Travel Through Caradhras 1 Windswift Slice 1 Crdan the Shipwright 1 Elrond of the White Council 1 Erestor of the Council 1 Mirkwood Trapper 1 Radagast, Wizard of Wilds 1 Sail into the West 1 Song of Erendil 1 Lothlrien Blade 1 Model of Unity 1 Colossal Whale 1 Devastation Tide 1 Mystic Confluence 1 Plea for Power 1 Swan Song 1 Asceticism 1 Elvish Archdruid 1 Elvish Piper 1 Elvish Warmaster 1 Genesis Wave 1 Heroic Intervention 1 Hornet Queen 1 Inscription of Abundance 1 Overwhelming Stampede 1 Realm Seekers 1 Seeds of Renewal 1 Sylvan Offering 1 Exotic Orchard 1 Flooded Grove 1 Hinterland Harbor 1 Rejuvenating Springs 1 Vineglimmer Snarl 1 Lrien Revealed 1 Celeborn the Wise 1 Elven Farsight 1 Wose Pathfinder 1 Learn from the Past 1 Opt 1 Preordain 1 Arbor Elf 1 Beast Within 1 Cultivate 1 Elvish Mystic 1 Elvish Visionary 1 Farhaven Elf 1 Mirror of Galadriel 1 Lignify 1 Paradise Druid 1 Rampant Growth 1 Reclamation Sage 1 Wood Elves 1 Growth Spiral 1 Arcane Signet 1 Commander's Sphere 1 Lightning Greaves 1 Sol Ring 1 Whispersilk Cloak 1 Ash Barrens 1 Command Tower 1 Field of Ruin 1 Lonely Sandbar 1 Thornwood Falls 1 Tranquil Thicket 1 Woodland Stream 11 Island 15 Forest Elven Council Tokens 3 Treefolk // Beast tokens 1 Treasure // Elf Warrior token 4 Insect // Elf Warrior tokens 2 Bird (blue 2/2) // Elf Warrior tokens Treefolk // Beast Treasure // Elf Warrior Insect // Elf Warrior Bird (blue 2/2) // Elf Warrior The Hosts of Mordor Sauron, Lord of the Rings and Saruman, the White Hand are traditional foil cards

Once you have infinite mana, Kenrith lets you draw your deck, reanimate your board, and grant haste for the final attack