Exile X target creatures
This may see use in "Team Rocket" decks, and it would be a solid first Pokemon in Clodsire decks, if the Paldean Wooper didn't already have a superior attack
Of course, building your deck with the only creatures being one Street Wraith and two Emrakul, the Aeons Torns is a big cost, and you'll have to play a bunch of ways to tutor up your one Street Wraith for the plan to work, but this plan is actually very similar to that of various Possibility Storm and Polymorph decks, which go to great lengths to ensure their seemingly random payoff is anything but
Every Disney Lorcana starter deck brings a solid array of cards and possibilities to the table, so picking up any of them won't prove to be a mistake, but Amber/Amethyst is generally the safest choice.
Dazzling Theater / Prop Room The Dazzling Theater makes it very easy to cast your creatures, especially if you've tapped into making a few creature tokens
TL;DR: Ruby Sapphire Items uses Ruby's challenge-focused attackers to clear non-Evasive threats and generate combat pressure, while Sapphire Items provide resource advantage that persists across turns