Hey fellow Planeswalkers! When it comes to deck-building in Magic: The Gathering Arena, it’s all about finding the right balance. Remember to include a good mix of creatures, spells, and lands to ensure you have options at different stages of the game. Also, consider the synergy between your cards – cards that work well together can be more powerful than individual strong cards. Don’t forget to have a game plan in mind – whether you want to go for a fast aggro deck or a control deck, make sure your cards align with your strategy. And lastly, don’t be afraid to experiment and tweak your deck as you play more games to find what works best for you. Happy brewing!