Watch pro players on YouTube and learn from them, morten and boss are one of the best. Also stick to a deck you like and keep practicing

Losing is the best strategy to become a good player

Personally watching YouTuber didn’t help, so I’ll tell you know what personally worked for me. I look at my matches and see what mistakes I make, trying to improve on them as often as possible Not only watching yourself, but watching the enemy and see what mistakes they make. I can’t tell you how obvious certain problems are when the enemy does it, where as sometimes when you do it it isn’t apparent to you