Hey fellow Planeswalkers! When it comes to deck-building in Magic: The Gathering Arena, one neat trick is to always make sure you have a good balance between spells and creatures. Having the right mix can really make or break your strategy. Also, don’t forget to pay attention to your mana curve. Having a variety of mana costs in your cards will help ensure you have plays at every stage of the game. And lastly, don’t be afraid to experiment! Sometimes the most unconventional decks can be the most fun to play. Happy battling!