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.
Uugguu, the Omniplasm
Human Torch, Johnny Storm
War Machine, Legacy of Iron
Kuja, Genome Sorcerer // Trance Kuja, Fate Defied
Godo, Bandit Warlord
Mishra, Artificer Prodigy
Minsc, Beloved Ranger
Varis, Silverymoon Ranger
Kestia, the Cultivator
Troyan, Gutsy Explorer
Yes Man, Personal Securitron
Braids, Cabal Minion
Taeko, the Patient Avalanche
Totentanz, Swarm Piper
Anax and Cymede
Dakkon Blackblade
Nico Minoru, Runaway
Zhulodok, Void Gorger
Gallia of the Endless Dance
Akawalli, the Seething Tower
Kura, the Boundless Sky
Odric, Master Tactician
Empress Galina