These cards have a distinct sparkle and feature Pokemon with different colour variations, and is stands, they are rarer than Full Art EX cards (including rainbow-bordered cards) and Full Art Rare cards
Although with that being said, this only makes it easier to add these incredible examples of Pokmon artwork to a collection
And what do you know: Most offspring creatures are small, offspring is a triggered ability, and many of the offspring creatures have additional triggered abilities
Even casual players are likely to breeze through some of it the Z-A Royale, for instance, has you collecting points by defeating trainers until you get enough to instigate a Promotion Match and move up a rank
The main advantage of the method is that its safe to use and it is not that expensive
If the illegal target has left the battlefield, use its last known information