Our personal pick would be the Emerald/Sapphire deck
Consider copy spells like Narset's Reversal and Twincast for more value as well, though a single Time Warp is already enough to do some damage
If Energy decks become a thing, Aetherworks Marvel is a given, and something you probably want to tutor up as well
Weekly Play Nights Your local store may run a weekly play night for players to attend, with prizes that include the promo cards for 007-002-perdita-playful-mother and 007-133-li-shang-newly-promoted, promo pins, and more
Your First Purchases: Practical Starting Points for Disney Lorcana Instead of grabbing random booster packs and hoping for the best, it is much smarter to begin with a clear entry point
But there are a few shells where it's even stronger - the first is Group Hug, where you want people to draw cards with Temple Bell effects that include Blue, so you can encourage them to attack someone and kill them off while drawing