Hey fellow Planeswalkers! When building your deck in Magic: The Gathering Arena, always keep your mana curve in mind. Having a good balance of low-cost and high-cost spells will help you play consistently throughout the game. Don’t forget to include some removal spells and card draw to deal with threats and keep your hand full. And most importantly, playtest your deck against different matchups to fine-tune it for success on the digital battlefield! Good luck and may your opening hand always have the perfect mix of lands and spells!