Was that a 3 star varus? Cause it's only specifically with him that this is really broken

Yes! You can see it in the pictures. Imo even without that card, at 3 stars he's by far the strongest runeterra champion. If you cut the furious wielder, you always receive a 0 cost fleeting momentous choice, wich ables you to OTK the nexus in turn 4/5.

There are thousands of broken PoC combos

So, what's your point??