Hey fellow Planeswalkers! When it comes to deck-building in Magic: The Gathering Arena, one tip I swear by is to have a clear game plan. Whether you’re going for an aggro strategy, control, or combo, make sure every card in your deck serves that purpose. Also, don’t forget to pay attention to your mana curve to ensure you have the right balance of early game plays and late-game power. And lastly, always playtest your deck to fine-tune it based on actual gameplay experience. What are some of your favorite deck-building tips? Let’s share our knowledge and crush our opponents together!