Not only does this Trainer card carry the Ancient mechanical label, but it also allows players to choose up to two Ancient Pokemon and attach a Basic Energy card from the discard pile to each of them
Detective Pikachu (2019) produced 18 uniquely 3D-rendered cards tied to the live-action film an art direction unlike anything else in TCG history
Then just enjoy
Fitting like a glove in Blood Rites, March of the Canonized gives you tokens that can gain you life and can be turned into Vampire Demons, as well as a way to continually generate a board presence as long as your Devotion to white AND black is seven or greater
It was introduced with an extra bit of marketing, which you can see here: So there are hidden, real Legends cards (that WotC somehow found in an old warehouse) in 3% of Collector booster packs from Dominaria United
However, many modern sets include measures to prevent this, like varying pack materials or inserting code cards to balance the weight