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.
Aang and Katara
Clara Oswald
The Twelfth Doctor
Tymna the Weaver
Kodama of the East Tree
Kianne, Dean of Substance // Imbraham, Dean of Theory
Kemba, Kha Enduring
Shriek, Treblemaker
Inti, Seneschal of the Sun
Tergrid, God of Fright // Tergrid's Lantern
Ashling, Flame Dancer
The First Sliver
Ishkanah, Grafwidow
Omega, Heartless Evolution
Sun Quan, Lord of Wu
Baylen, the Haymaker
Jaws, Relentless Predator
Zhulodok, Void Gorger
Dragonlord Ojutai
Animar, Soul of Elements
Hanna, Ship's Navigator
King of the Oathbreakers
Yargle and Multani
Strefan, Maurer Progenitor
Cloud, Ex-SOLDIER
Rin and Seri, Inseparable