star wars spark of rebellion booster box Rebellion: Display 24 Packs (IT) Join the battle today and may the Force be with you! Star Wars: Unlimited TCG Spark

Once it's on the battlefield, it can effectively negate a ton of actions and even prevent the activation of a special summon from the graveyard once per turn

Each sealed draft booster pack display will contain a random Godzilla Series Monster card

As such it is far more effective and far less risky than Show and Tell assuming you have accumulated several substantial things you should be able to dodge any answers they might have and significantly overpower whatever they might have in play after it all

Arena's vault fills up when you collect more than a playset of non-rares, and their suggested way to use wildcards is in the deck builder