Hey fellow Planeswalkers! When building a deck in Magic: The Gathering Arena, focus on synergy between your cards. Choose a theme or strategy and select cards that support it. Don’t forget to include removal spells and card draw to maintain control and consistency. And always playtest your deck to fine-tune it for the best performance. See you on the battlefield! #MTGArena #DeckBuildingTips 🧙‍♂️✨