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.
Narset, Jeskai Waymaster
Ian Malcolm, Chaotician
Grand Arbiter Augustin IV
The First Sliver
Flubs, the Fool
Liesa, Shroud of Dusk
Ozai, the Phoenix King
Norman Osborn // Green Goblin
Zaxara, the Exemplary
The Master of Keys
Atraxa, Praetors' Voice
Tovolar, Dire Overlord // Tovolar, the Midnight Scourge
Ingris Stingerquill
Valgavoth, Harrower of Souls
Jhoira, Weatherlight Captain
Leori, Sparktouched Hunter
Splinter, Radical Rat
Rin and Seri, Inseparable
Fynn, the Fangbearer
Galadriel, Light of Valinor
Knuckles the Echidna
Bard, King of Dale