Hey fellow Planeswalkers! When it comes to deck-building in Magic: The Gathering Arena, I always start by defining a clear win condition for my deck. Whether it’s overwhelming the opponent with creatures, setting up a powerful combo, or stalling the game until you can cast a game-winning spell, knowing how you want to win is key.

Next, I focus on consistency. Make sure your deck has a good mana curve so you can play spells every turn. Also, include card draw and search effects to find your key cards faster. Don’t forget to include removal and ways to deal with different threats you might face.

Lastly, playtest your deck. It’s essential to see how your deck performs in actual games to make adjustments. Don’t be afraid to make changes if something isn’t working. Remember, the best decks are often refined through trial and error. Happy deck-building!