Zinnia wants you to cast creatures, which is why there arent a lot of token producers in the deck, and the few we have are similar to the fascinating Echoing Assault that wants nontoken creatures to work with
Legality depends on the tournament format -- Glorious Anthem can be legal in some formats and banned or restricted in others
Even so, they know that Varis is always covering their backs, ready with an arrow if danger should arise from any side
In addition to Astarion, when Wizards of the Coast first announced the sets at Gen Con they also unveiled a card for Karlach, so it remains to be seen if she will get her own full set or if her card is simply one piece to a set shared with others.
For financial analysis, Im ignoring the 13 new-to-Magic cards per deck
With such a huge proliferation package, youll need to be extremely careful because the protection in this deck is light