9x copies of every single card, including rare OCG exclusives and DLC content like "Nekroz" or "Shaddoll" cards.
This report details the technical location of save files, the internal structure of the data, common user issues regarding corruption, and the mechanics of save transfer from previous titles. yu gi oh tag force special save data
Using an edited save on PS Vita with a legit PSN account might flag your trophies. Disable trophies before syncing. 9x copies of every single card, including rare