Some Pokmon can have two types
In the background we have the castle and setting shrouded in blue
Odd-Eyes Mirage Dragon X DARK Level 3 [ Dragon / PendulumEffect ] ATK 1200 DEF 600 P Scale 8 Once per turn, if a face-up "Odd-Eyes" Pendulum Monster(s) you control is destroyed by battle or card effect: You can destroy 1 card in your Pendulum Zone, and if you do, place 1 face-up "Odd-Eyes" Pendulum Monster in your Extra Deck in your Pendulum Zone, except "Odd-Eyes Mirage Dragon"
Ditto's Copy Anything attack is what really makes this Pokmon shine
For example, if you're only pulling from Genetic Apex - Mewtwo, then it's a good idea to buy cards that only appear in Charizard or Pikachu packs
Every card will exist as a common card, along with two rare variants - one in its original faction, one in another faction - and one unique variant