Hey there! When it comes to deck-building tricks in Magic: The Gathering Arena, one of my favorite strategies is to focus on synergy between cards rather than just including powerful cards individually. Look for cards that work well together and enhance each other’s abilities. Also, don’t forget to pay attention to your mana curve to ensure you have a good balance of cards you can play at different stages of the game. And finally, don’t be afraid to experiment and tweak your deck based on your playstyle and the current meta. Happy deck-building!