Hey fellow Planeswalkers! When building a deck in Magic: The Gathering Arena, make sure to have a clear game plan in mind. Focus on a specific strategy or combo and choose cards that support it. Don’t forget to balance your deck with a good mix of creatures, spells, and lands. And always playtest your deck to see how it performs against different matchups. Happy brewing! #MTGA #DeckBuilding #MagicTips