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 Ur-Dragon
Edgar Markov
Kyler, Sigardian Emissary
Zinnia, Valley's Voice
Uugguu, the Omniplasm
Kwia Vigorbloom
Ojer Pakpatiq, Deepest Epoch // Temple of Cyclical Time
Child of Alara
Feather, Radiant Arbiter
Breya, Etherium Shaper
Lyra, Tolarian Archangel
Kozilek, the Great Distortion
Shilgengar, Sire of Famine
Glarb, Calamity's Augur
Zimone, Infinite Analyst
Omnath, Locus of All
Korvold, Fae-Cursed King
Feywild Visitor
Jaheira, Friend of the Forest
Nissa, Vastwood Seer // Nissa, Sage Animist
Teferi, Temporal Archmage
Killian, Decisive Mentor
Kamahl, Heart of Krosa
Nalia de'Arnise