BlazBlue: Cross Tag Battle was released on Steam with trading card support on 5 June 2018. There are 8 cards in the series, and you'll receive 4 cards at random for purchasing and playing the game.
Trading Cards
Noel & Makoto
Hazama & Rachel
Yu & Yosuke
Linne & Hyde
Waldstein & Gordeau
Ruby & Weiss
Foil Cards
Ragna & Jin
Noel & Makoto
Hazama & Rachel
Yu & Yosuke
Yukiko & Chie
Linne & Hyde
Waldstein & Gordeau
Ruby & Weiss
Badges
Booster Pack
Emoticons
Profile Backgrounds