Once the God Bard has finished his epic telling of a Saga, that story concludes, and the Bard goes through your deck to start another one
But, here are the basic groups of decks Im considering, in very rough order: Decks that attack (Zoo, Allies) Decks with Cryptic Command (slower Grixis, U/W Flash, Jeskai Flash, others) Soul Sisters G/B-like decks (B/G Obliterator, Jund, Abzan) Lantern Control I got in a playtest session with Steven Moerke, and one of the things that I was struck by is that if were expecting G/R Tron and Eldrazi and Affinity to be big players in the new metagame, Lantern is a great choice
Of course, indestructible poses an issue, and the occasional creature can regenerate, but Day of Judgment buys you the time you want to survive into the late game
Zamazenta V
You cant race a Lyra, which could make this an interesting pick if your meta sports the likes of Torbran, Thane of Red Fell or Ojer Axonil, Deepest Might players
Instead, it's there for anyone who wants to revel in unmitigated destruction while others are trying to play seriously