The rez cost of IQ is increased by 1 for each card in HQ.
IQ has +1 strength for each card in HQ.
End the run.
Created by merging the brainscans of over a hundred of the most intelligent people in Haas-Bioroids cerebral database, its effectiveness is limited either by its lack of imagination or the imagination of the sysops who employ it.
Because IQ's strength is set by a constant ability, there is a moment during the resolution of Corporate Shuffle that IQ's strength is 0 while the Corporation's HQ is empty. This would cause Parasite to trash IQ with its own constant ability.:Ruling
If the Corporation returns IQ to HQ with Blue Sun, s/he gains credits equal to whatever the current rez cost of IQ is at that time.:Ruling
With Parasite hosted on an IQ and only an Anonymous Tip in the corp's hand, would playing the Anonymous Tip trash IQ? Similarly would playing Corporate Shuffle with Parasite on an IQ trash the IQ? Yes. There is a moment, between playing the card and before resolving it, that the Corp has no cards in his or her grip.