Decks that care about the type of the creature are called typal decks
Once you have the Master Ball, make sure to go back down to the 7th floor and talk to the man in the picture above
Examples for cards that can hide in this Mystery Box series are Rayquaza GX, Lisia, Copycat, Blaziken GX, Scizor GX, Umbreon EX, M Alakazam EX, Glaceon EX, Team Rockets Handiwork, Lugia BREAK, Umbreon VMAX, Sylveon VMAX, Dragapult VMAX or Copperajah VMAX
Notably, this effect isnt capped at triggering only once each turn
They are often smoother and provide a sleek appearance but may be more prone to glare and fingerprints
The following Full Art EX cards have a 0.500% inclusion rate as the 4th card and a 2% inclusion rate as the 5th card