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.
Daxos the Returned
Hancock, Ghoulish Mayor
Ezio Auditore da Firenze
The Most Dangerous Gamer
Arwen Undómiel
Lathliss, Dragon Queen
Y'shtola, Night's Blessed
Doctor Doom, King of Latveria
Betor, Ancestor's Voice
Teysa Karlov
Tovolar, Dire Overlord // Tovolar, the Midnight Scourge
Giada, Font of Hope
Jace, Multiverse Architect
Shantotto, Tactician Magician
Tivit, Seller of Secrets
Kona, Rescue Beastie
Yawgmoth, Thran Physician
Dihada, Binder of Wills