Hey fellow Planeswalkers! When it comes to building a strong deck in Magic: The Gathering Arena, it’s all about finding the right balance between creatures, spells, and lands. Make sure your deck has a clear strategy – whether it’s aggressive, control, or combo. Don’t forget to include cards that can deal with a variety of threats. And always playtest your deck to see how it performs against different matchups. Remember, adaptability is key in the world of Magic! Good luck and may your opening hand always be full of land and spells!