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.
Chief of the Wilds
Ghalta, Primal Hunger
Goro-Goro and Satoru
Omega, Heartless Evolution
The Dalek Emperor
Zuko, Firebending Master
Gishath, Sun's Avatar
Ulamog, the Defiler
Black Widow, Super Spy
Lorcan, Warlock Collector
Hulkling, Young Avenger
Jamie McCrimmon
Ranar the Ever-Watchful
Estinien Varlineau
King Darien XLVIII
Mina and Denn, Wildborn
Kalakscion, Hunger Tyrant
Shredder, Shadow Master
Ashling, the Limitless
Gimbal, Gremlin Prodigy
Kambal, Profiteering Mayor
Y'shtola, Night's Blessed
Silk, Web Weaver
Danitha, New Benalia's Light