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.
Ilharg, the Raze-Boar
The Twelfth Doctor
Selvala, Eager Trailblazer
Gale, Waterdeep Prodigy
Zuko, Seeking Honor
Emperor Mihail II
Tadeas, Juniper Ascendant
Starscream, Power Hungry // Starscream, Seeker Leader
Arna Kennerüd, Skycaptain
Najeela, the Blade-Blossom
Inga and Esika
Goldbug, Humanity's Ally // Goldbug, Scrappy Scout
Firion, Wild Rose Warrior
Go-Shintai of Life's Origin
Council of Reeds
Breeches, Eager Pillager
Surrak and Goreclaw
The Regalia
Mazirek, Kraul Death Priest
Kozilek, Butcher of Truth
Bruce Banner // The Incredible Hulk
The Lady of Otaria
Maarika, Brutal Gladiator
Torgal, A Fine Hound