Hey fellow Planeswalkers! When building your deck in Magic: The Gathering Arena, make sure to have a clear strategy in mind. Focus on a specific archetype, whether it’s aggro, control, or combo, and select cards that support that playstyle. Remember to balance your deck with a good mix of creatures, spells, and lands. Don’t forget to include some removal and card draw to handle different situations. And most importantly, playtest your deck to fine-tune it for the best performance on the battlefield! Good luck and may your opening hand always have the perfect curve.