Unlike Hearthstone, which only allows players 30 cards, Legends offers up anywhere from 50 cards, which is the minimum to use a deck, to 70, the max
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
What salt-inducing cards are actually good for the format
The fight is memorable for the scale of the foe, but also the fact that it likes to flee near the end of the battle, wasting players time and resources if they dont bring their heaviest attacks at just the right moment
Ghostly Prison does a great job getting to the late game by making opponents choose between attacking and casting spells and every player wants to cast spells