Hey fellow Planeswalkers! When it comes to deck-building tricks in Magic: The Gathering Arena, one of my favorite strategies is to focus on synergy between cards. Look for cards that work well together and support each other’s strengths. Don’t just throw in powerful cards randomly – think about how they can complement each other and create powerful combos. Also, don’t forget to consider your mana curve. Having a good balance of low-cost and high-cost spells will help ensure you have plays in the early game as well as late game. Keep tinkering with your deck and testing it out to see what works best for your playstyle. Good luck and may your opening hand always have the perfect mix of lands and spells!