Hey fellow Planeswalkers! When it comes to building a strong deck in Magic: The Gathering Arena, always remember to focus on synergy between your cards. Look for cards that work well together and support your overall strategy. Don’t forget to include a good mix of creatures, spells, and other card types to keep your opponents on their toes. And most importantly, playtest your deck to see how it performs and make adjustments accordingly. Happy deck-building!