If they don't know your strategy, you could try and fool them, or just pick three super-cards and watch them struggle to guess which one is least dangerous
I would enjoy seeing something like a special edition 1 in 500 Rolling Realms cards have a special foil or something fun like that
If you control 2 or more "U.A." monsters with different names: Shuffle as many monsters on the field as possible into the Deck, then Special Summon "U.A." monsters from your Deck that have different names from each other, up to the number of cards shuffled into your Main Deck, but those monsters cannot attack this turn
Also, I should specifically call out Rooms as that's the mechanical element I got the most compliments on
Single Card ROTD-EN091 D/D Dog (Super Rare) 5.00 Quantity: Only 2 available Add To Cart
Whenever a Hamster, Mouse, Rat, or Squirrel you control enters, you may attach Sword of the Squeak to that creature