Hey fellow Planeswalkers! When it comes to deck-building in Magic: The Gathering Arena, one trick I swear by is focusing on a specific strategy or theme. Whether you’re going for aggro, control, or combo, make sure every card in your deck serves that purpose. Also, don’t forget to keep your mana curve in check to ensure you have a good mix of low and high-cost spells. And lastly, always playtest your deck to fine-tune it – sometimes a small tweak can make a huge difference in your win rate! What are some of your favorite deck-building tricks? Let’s share our knowledge and keep dominating the battlefield!