Hey fellow Planeswalkers! When it comes to deck-building in Magic: The Gathering Arena, I always start with a clear game plan. Whether you’re aiming for a fast aggro deck or a control-based strategy, stay focused on your win condition. Remember to maintain a good balance between creatures, spells, and lands to ensure consistency. Don’t forget to playtest your deck against different archetypes to fine-tune it. And always keep an eye on the current meta to make adjustments accordingly. Happy brewing and may your opening hand be ever in your favor!