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.
Teval, the Balanced Scale
Gert and Old Lace, Runaways
Blue, Loyal Raptor
Council of Reeds
The Unbeatable Squirrel Girl
Palladia-Mors, the Ruiner
Mistform Ultimus
Ghost of Ramirez DePietro
Francisco, Fowl Marauder
Mondo Gecko
Iroh, Grand Lotus
The Ur-Sphinx
Omega, Heartless Evolution
Ureni of the Unwritten
Jaya Ballard, Task Mage
Jodah, the Unifier
Greymond, Avacyn's Stalwart
Kentaro, the Smiling Cat
Alexios, Deimos of Kosmos
Marneus Calgar
The Necrobloom
The Great Goblin
Pantlaza, Sun-Favored
Vraska, Soul of Stone