This is called a Dimension
(Any cards attached to Ditto, damage counters, Special Conditions, and effects on it are now on the new Pokmon.) If you do, put Ditto on top of your deck
While the main series often sticks to, though improving on, the idea of having the player travel around their respective region, gathering Gym Badges, levelling up their Pokemon and generally end up saving the world and becoming champion, that hasnt stopped them from branching out into a whole slew of other subseries
Hero of the Ashened City Level 7 DARK Pyro Effect Monster ATK/ 2600 DEF/ 2100 If "Obsidim, the Ashened City" is in the Field Zone, you can Special Summon this card (from your hand)
There are few tricks, but to get the full picture youd need to visit The Green Disenchant Project
Whether you collect old cards, chase modern full art cards, enjoy competitive play, or simply appreciate the artwork, every Pokmon card represents an enormous creative and manufacturing effort