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.
Killian, Ink Duelist
Q, Stacking the Deck
Captain Benjamin Sisko
Winota, Joiner of Forces
Storm, Force of Nature
Rograkh, Son of Rohgahh
Ardenn, Intrepid Archaeologist
Codie, Ravenous Codex
Etali, Primal Conqueror // Etali, Primal Sickness
Garnet, Princess of Alexandria
Hidetsugu and Kairi
Karrthus, Tyrant of Jund
The Notary Hobbits
Orah, Skyclave Hierophant
The Serpent Society
Zaxara, the Exemplary
Gargos, Vicious Watcher
Casal, Lurkwood Pathfinder // Casal, Pathbreaker Owlbear
Imodane, the Pyrohammer
Fireblast
Vraska, Soul of Stone
Atraxa, Grand Unifier
Jarad, Golgari Lich Lord
Sophia, Dogged Detective
Isu the Abominable