Hey fellow Planeswalkers! When it comes to deck-building in Magic: The Gathering Arena, one cool trick is to focus on a specific theme or strategy for your deck. Whether it’s tribal synergy, control elements, or aggro tactics, honing in on a clear game plan can give your deck a cohesive edge. Remember to keep a good balance between spells, creatures, and lands to ensure consistency in your draws. And don’t forget to playtest your deck to fine-tune it for maximum efficiency on the battlefield! Keep slinging those spells!