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.
Niv-Mizzet Reborn
Witherbloom, the Balancer
Animar, Soul of Elements
Oviya Pashiri, Sage Lifecrafter
Krenko, Mob Boss
Ezio Auditore da Firenze
Doran, Besieged by Time
Edgar Markov
Parhelion II
Captain N'ghathrod
Arasta of the Endless Web
Varragoth, Bloodsky Sire
Kardur, Doomscourge
Prosper, Tome-Bound
The Tenth Doctor
Rose Tyler
Tivit, Seller of Secrets
Rev, Tithe Extractor
Satoru Umezawa
Baylen, the Haymaker
Gluntch, the Bestower
Wilhelt, the Rotcleaver
Vivi Ornitier
Saruman, the White Hand
Kudo, King Among Bears