Hey fellow Planeswalkers! When it comes to building a solid deck in Magic: The Gathering Arena, always start with a clear strategy in mind. Whether you prefer aggro, control, or combo, make sure your card choices align with your game plan. Remember to maintain a good balance between creatures, spells, and lands to ensure consistency. Don’t forget to regularly test and refine your deck through playtesting to make necessary adjustments. And most importantly, have fun experimenting with different card synergies to create a unique and powerful deck! Good luck on the battlefield!