Hey fellow Planeswalkers! When it comes to deck-building in Magic: The Gathering Arena, it’s all about finding the right balance between mana curve, synergy, and versatility. Make sure to have a good mix of creatures, spells, and support cards that work well together. Don’t forget to include some removal and card draw to handle different situations. And always playtest your deck to see how it performs and make adjustments accordingly. Remember, there’s no one-size-fits-all approach, so don’t be afraid to get creative and try out new strategies! Let’s keep brewing those winning decks together!