Hey fellow Planeswalkers! When it comes to deck-building tricks in Magic: The Gathering Arena, one of my favorite strategies is focusing on synergy. Make sure your cards work well together and complement each other’s strengths and weaknesses. Also, don’t forget to pay attention to your mana curve to ensure a balanced mix of low, mid, and high-cost cards for consistent performance. And last but not least, always playtest your deck to see how it performs in different matchups and tweak it accordingly. Happy dueling!