Hey fellow Planeswalkers! When it comes to building your deck on Magic: The Gathering Arena, remember to include a good mix of card draw spells. This will help you maintain a steady flow of cards and always have options at your disposal. Also, don’t forget to include some removal spells to deal with your opponent’s threats. And lastly, make sure to have a clear win condition in your deck to help you close out games efficiently. Keep these tricks in mind, and may your mana never be color-screwed!