Hey fellow Planeswalkers! When it comes to deck-building in Magic: The Gathering Arena, it’s all about finding a balance between your spells, creatures, and lands. Make sure your deck has a clear strategy, whether it’s aggro, control, or combo. Remember to include cards that can deal with a variety of threats and have a game plan for different matchups. Don’t forget to playtest your deck and make adjustments based on how it performs. And most importantly, have fun dueling it out on the digital battlefield!