Hey fellow Planeswalkers! When building your deck in Magic: The Gathering Arena, always focus on consistency. Make sure to have a clear strategy and stick to it. Include a good mix of spells, creatures, and lands to ensure you can cast your spells on time. Don’t forget to add some removal and card draw to handle different situations. Remember, practice makes perfect, so keep fine-tuning your deck through playtesting! See you on the battlefield!