Update ReceiveCardInHandParser for Mindrender Illucia

[barrinjo]

untested changes for updating mindrender illucia

[barrinjo]

With these changes, Mindrender Illucia will update the opponent hand to include known cards.
No changes to behavior when opponent plays Illucia.

BEFORE:

AFTER:

[sebastientromp]

At a glance, this looks good.
I can see there is a mindrender-illucia-parser file, but I think it was removed after illucia was patched.
Do you think you could implement this custom behavior in a new parser (you could reuse that one) to try and avoid adding too much custom logic in the "receive-card-in-hand" one?