Kiora, the Crashing Wave - converting gems to opponent’s color(s). [Fix in 4.4]

Using this vanguard under Mu Yanling, I noticed it was converting gems to black and blue, instead of blue only (-2 ability).
The match was against Nicol Bolas 1, & I tried again playing against Ob Nixilis. It only converted gems to black in that match.

I have yet to test this while playing as another PW, but so far this is pointing to the card converting gems based on your opponent’s color(s).

It is actually converting to both the player’s and opponent’s colors.

This issue is now under investigation.

Thank you for the feedback,
Marcela.