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.
Lavinia, Azorius Renegade
Glarb, Calamity's Augur
Electro, Assaulting Battery
The Master of Keys
Nicol Bolas, the Ravager // Nicol Bolas, the Arisen
Aragorn, King of Gondor
Derevi, Empyrial Tactician
Rakdos, Lord of Riots
Sam, Loyal Attendant
Frodo, Adventurous Hobbit
Sidisi, Brood Tyrant
Animar, Soul of Elements
Thrasios, Triton Hero
Rograkh, Son of Rohgahh
Kona, Rescue Beastie
Mina and Denn, Wildborn
Kydele, Chosen of Kruphix
Ravos, Soultender
Quark, Humble Proprietor
Dr. Eggman
Grandmother Goby
Wort, Boggart Auntie
Asmoranomardicadaistinaculdacar