Hey fellow Planeswalkers! When building a deck in Magic: The Gathering Arena, remember to focus on synergy between your cards. Choose cards that work well together and support your overall strategy. Don’t forget to include a good mix of creatures, spells, and lands to ensure you have a balanced deck. And always playtest your deck to see how it performs in different matchups. Happy brewing! #MTGArena #DeckBuildingTips 🧙‍♂️✨