These decks are shared by the community and already available to pick in any game lobby, so there's no need to clone one just to play it. Clone a deck only if you want to customize it or use it as a starting point for building your own.
Arcum Dagsson
Sliver Queen
Homura, Human Ascendant // Homura's Essence
Vnwxt, Verbose Host
Heidar, Rimewind Master
Mendicant Core, Guidelight
Oloro, Ageless Ascetic
Lumra, Bellow of the Woods
Betor, Kin to All
Esix, Fractal Bloom
Tsagan, Raider Warlord
Ultron, Artificial Malevolence
Malcolm, Keen-Eyed Navigator
Vial Smasher the Fierce
Syrix, Carrier of the Flame
Squall, SeeD Mercenary
Zurzoth, Chaos Rider
Caesar, Legion's Emperor
Codie, Ravenous Codex
Skullbriar, the Walking Grave