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.
Jaws, Relentless Predator
Rainbow Dash
Yuriko, the Tiger's Shadow
Hinata, Dawn-Crowned
Tinybones, Bauble Burglar
Aeve, Progenitor Ooze
Prosper, Tome-Bound
Mary Read and Anne Bonny
Ms. Bumbleflower
Tivit, Seller of Secrets
Thranduil, Sindarin Liege // Silvan Rally
The Master of Keys
Carth the Lion
Ezio Auditore da Firenze
Codie, Vociferous Codex
Radha, Heir to Keld
Gix, Yawgmoth Praetor
Smaug, Wicked Worm
The Jolly Balloon Man
Tresserhorn's Lord, Returned