Hey fellow Planeswalkers! When it comes to deck-building in Magic: The Gathering Arena, one trick I always keep in mind is to have a clear strategy in mind. Whether you’re going for an aggro, control, or combo deck, make sure every card you add serves that strategy. Also, don’t forget to pay attention to your mana curve. Having a good balance of low-cost and high-cost spells will help ensure you have plays at every stage of the game. And lastly, don’t be afraid to experiment! Sometimes the most unexpected card choices can lead to the most fun and successful decks. Keep brewing, and may your opening hand always be full of lands!