Hey fellow Planeswalkers! When it comes to deck-building in Magic: The Gathering Arena, I always make sure to have a clear game plan in mind. Whether you’re going for an aggro, control, or combo deck, consistency is key. Make sure your deck has a good curve with enough early game plays to survive and enough late-game threats to finish off your opponent. Don’t forget to include some card draw and removal spells to handle any situation. And most importantly, playtest your deck often to fine-tune it for maximum efficiency. Happy brewing!