Its added variant in expansion :). If you haven’t played I highly recommend!

I’ve not come across this before. Is it an official variant, or something fan-made? Either way, it’s a great idea, and exactly what it needs.

Use two standard 6-sided dice to simulate the acquiring of cards from the Imperium Row by your Rivals.

At the end of each of your Reveal turns, roll the two dice.

Counting cards starting from the left of the Imperium Row,

Discard any card corresponding to the numbers you rolled.
If you roll the same result (from 1 to 5) on both dice – discard only one card.
Ignore any 6 that you roll – discard no card.