- If I'm playing in a Prerelease with 4 Prize Cards, what happens if I have Beast Bringer attached to an Ultra Beast and I Knock Out a GX Pokemon as my first Knock Out?
- Nothing happens. The card specifies that you must have exactly 6 Prize cards remaining but you only have 4.
Source:
Unbroken Bonds FAQ (2019-04-19), TPCi Rules Team (2019-05-02)