Magnetic Mystery Revealed

… is the site of a self-organizing quantum computer of astounding complexity and subtly. The patterns of the weather, the native life, even our own colony is incorporated into it and somehow used as neurons in a planet-sized network. We do not understand how this is possible, and we have no way of controlling it, but we do know that if we arrange our computers in a certain way … will enhance their performance.

The command below will trigger the "Magnetic Mystery Revealed" event in Stellaris:

When this event fires, you can choose between the following option:

• just became more attractive!
  • Gain modifier: Magnetic Miracle