Chuck a few deck boxes in your bag and figure out what you want to play when you arrive
Summon: Kujata This six-drop 7/5 and trample and haste is next with an ETB to Bolt two dorks, force three to not attack and then discard one, draw two - great card flow, and then shoot your foes equal to the cost of what you discarded
John Silver, Greedy Treasure Seeker An affordable Lorcana promo that's at home in a pirate deck
Spiritmonger Spiritmonger is an easy card to stave off for a long time, since almost any blocker can jump in front of him
Back Phoenix, Warden of Fire Legendary Enchantment Creature - Saga Phoenix (As this saga enters and after your draw step, add a lore counter.) I, II - Rising Flames - Phoenix deals 2 damage to each opponent
While the second and third abilities of Champions from Beyond have "Party" in their flavor words, neither of them refer to a player's party (a mechanic from previous releases that also uses the term "full party")