Hey fellow Planeswalkers! When it comes to building a killer deck in Magic: The Gathering Arena, it’s all about finding the right balance of cards. Remember, consistency is key! Include playsets (4 copies) of your strongest cards to increase your chances of drawing them when you need them most. Don’t forget to add some versatile cards that can help you adapt to different situations during a match. And most importantly, always playtest your deck to see how it performs and make adjustments accordingly. Keep shuffling those cards and may your opening hand be ever in your favor!