Also, you have the opportunity to open some Commander-exclusive cards borderless cards in Set and Collector Boosters, which wont be available anywhere else
MTG Kharis & The Beholder On its own, Kharis & The Beholder is not a very strong MTG card
With Sixs attack trigger, you can return a land to your hand from your graveyard
Its a solid, strong card
And honestly, any more casual decks playing black as well
Ajani, the Greathearted Angrath, Captain of Chaos Arlinn, Voice of the Pack Ashiok, Dream Render Chandra, Fire Artisan Davriel, Rogue Shadowmage Domri, Anarch of Bolas Dovin, Hand of Control Gideon Blackblade Gideon, the Oathsworn Huatli, the Sun's Heart Jace, Arcane Strategist Jace, Wielder of Mysteries Jaya, Venerated Firemage Jiang Yanggu, Wildcrafter Karn, the Great Creator Kasmina, Enigmatic Mentor Kaya, Bane of the Dead Kiora, Behemoth Beckoner Liliana, Dreadhorde General Nahiri, Storm of Stone Narset, Parter of Veils Nicol Bolas, Dragon-God Nissa, Who Shakes the World Ob Nixilis, the Hate-Twisted Ral, Storm Conduit Saheeli, Sublime Artificer Samut, Tyrant Smasher Sarkhan the Masterless Sorin, Vengeful Bloodlord Tamiyo, Collector of Tales Teferi, Time Raveler Teyo, the Shieldmage Tezzeret, Master of the Bridge The Wanderer Tibalt, Rakish Instigator Ugin, the Ineffable Vivien, Champion of the Wilds Vraska, Swarm's Eminence
