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.
Missy
Tom Bombadil
Voja, Jaws of the Conclave
Coram, the Undertaker
Tovolar, Dire Overlord // Tovolar, the Midnight Scourge
Jace, Multiverse Architect
Whtz, the Bibliophile
Nikya of the Old Ways
Derevi, Empyrial Tactician
Clara Oswald
The Second Doctor
Lord Xander, the Collector
Kaalia of the Vast
Gishath, Sun's Avatar
Ultima, Origin of Oblivion
Elminster
Wolverine, Best There Is
The Jolly Balloon Man
Skrelv, Defector Mite
Imotekh the Stormlord
Henzie "Toolbox" Torre
Chatterfang, Squirrel General
Aloy, Savior of Meridian
Kotis, the Fangkeeper