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.
The Gitrog Monster
Captain N'ghathrod
Cait, Cage Brawler
The Ur-Sphinx
Vial Smasher the Fierce
Malcolm, Keen-Eyed Navigator
Lavinia, Azorius Renegade
Zurgo Stormrender
Commodore Guff
Kynaios and Tiro of Meletis
Smaug the Magnificent
Loki, God of Lies
Hearthhull, the Worldseed
Esika, God of the Tree // The Prismatic Bridge
Odric, Lunarch Marshal
Bre of Clan Stoutarm
Cleopatra, Exiled Pharaoh
Rocco, Cabaretti Caterer
The Sentry, Golden Guardian
Sheoldred, the Apocalypse
The Wise Mothman
Quandrix, the Proof
Kefka, Court Mage // Kefka, Ruler of Ruin