Practice mode/matchmaking.
I wonder why there isn’t a practice mode against other real people. Build any deck you want spend no gems or gold or wild cards, to see if it’s actually a deck you want to play. Helps with content and is a really healthy change to help people who can’t afford to buy wildcards evertime there is a meta shift. And also a practice draft mode as well. You don’t keep the cards and it dosnt progress wild cards, but you can play with new sets, old sets withought spending money to go 3-3. And not being able to play again. And you don’t win gems or gold, like if you get a trophy you get like sleeves or cosmetics or even like a draftin token. Like if you win 12-3 in practice draft you make back one draft token. It helps with set promotion, game excitement, budget, good investment mentality and it can make it a lot more interactive and easier for new players who don’t want to spend money on a new game. I think this would help the arena community and even bring more people too it who didn’t want to bye in.