It's a very special group
Kuzco, Temperamental Emperor A card fit for a king Kuzco, Temperamental Emperor is an enormous emerald card for just five ink, offering a massive three lore when you quest using The Emperors New Groove hero
As you'd expect for one-off cards, Heroes of the Realm pieces are illegal in all formats, with the special exception of Commander
These modes are less daunting than drafting, as they allow players to bring in their decks rather than create them as part of the event
their story ended before it could even begin
You get Wildcards by opening boosters, competing in events, and winning games to beat your daily and weekly challenges - so if you're short on Wildcards for the shiny new Arena deck you want to build, the best thing to do is get playing with the decks you already have