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.
Hidetsugu, Devouring Chaos
Saruman, the White Hand
Kalamax, the Stormsire
Jenova, Ancient Calamity
Hearthhull, the Worldseed
High Perfect Morcant
Mikaeus, the Unhallowed
Hope Estheim
Urtet, Remnant of Memnarch
Deadpool, Trading Card
Yuriko, the Tiger's Shadow
Zhulodok, Void Gorger
Grist, the Hunger Tide
Inspirit, Flagship Vessel
Sidar Kondo of Jamuraa
Silas Renn, Seeker Adept
Quintorius, History Chaser
Hamza, Guardian of Arashin
Sigarda, Font of Blessings
Stangg, Echo Warrior
Sen Triplets
Will, Scion of Peace
Be'lakor, the Dark Master
Eshki, Temur's Roar
Hurska Sweet-Tooth