Ace Attorney appeared in Teppen with a new Ace vs the People card set. It introduces a number of cards featuring characters from the series. Though there are other Capcom crossover cards in it as well. It also adds a new Evidence and Present mechanic that lets you trigger effects when you play.
Here’s the Ace vs. The People cinematic Teppen trailer. It begins with an explanation of the “case,” which involves Larry Butz being accused of breaking Mayor Cody’s statue. Phoenix is defending him, Miles Edgeworth is the prosecutor, and an in-game event starting April 30, 2021 helps you solve it.
When it comes to the Teppen card set, both Ace Attorney and Dead Rising characters appear. Some of the cards include a Legendary Miles Edgeworth, a Wendy Oldbag and Frank West Chatterbox Common card, a Brilliant Turnabout Legendary card with Phoenix and Mia on it, and a Gearhead Witness Abigail Legendary card.
There’s also a diagram showing how Phoenix, Edgeworth, and other characters connect to other people from different Capcom series. For example, it suggests Wendy Oldbag and Dan Hibiki work for the same security company.
As for how collecting Evidence and Presenting it works with Ace Attorney Teppen cards, there’s a video showing how it works. Essentially, some cards would need Evidence to use abilities and, if you Present that, you’ll be able to do things in battle.
Teppen is available on Android and Apple iOS devices and the Ace Attorney Ace vs. the People card set is available. Back in February 2021, Ada Wong and Strider Hiryu joined the game.