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.
Queza, Augur of Agonies
Light-Paws, Emperor's Voice
Hei Bai, Forest Guardian
Niv-Mizzet, Parun
Valgavoth, Terror Eater
Seluma, Light of Aysen
Arixmethes, Slumbering Isle
Magar of the Magic Strings
Saheeli, Radiant Creator
Kibo, Uktabi Prince
Aveline de Grandpré
Gollum the Abandoned
Nekusar, the Mindrazer
Migloz, Maze Crusher
Kytheon, Hero of Akros // Gideon, Battle-Forged
Discord, Lord of Disharmony
Ureni of the Unwritten
Jadzi, Steward of Fate // Oracle's Gift
Joel, Resolute Survivor
Ellie, Brick Master
Brallin, Skyshark Rider
Shabraz, the Skyshark
Sword Coast Sailor
Wyll, Blade of Frontiers
Rin and Seri, Inseparable
Zhulodok, Void Gorger