Twilight's Fall – a separate game. Twilight Imperium's expansions, mods and rules topics are not part of it.

Artemiris Ascendant

Keleres Paradigm

At the start of a round of space combat in a system that contains a planet you control: Place your flagship and any combination of up to 2 cruisers or destroyers from your reinforcements into the active system. Then, purge this card.
Council Keleres originParadigm

At the start of a round of space combat in a system that contains a planet you control:

Place your flagship and any combination of up to 2 cruisers or destroyers from your reinforcements into the active system.

Then, purge this card.

1in the deck
–chance to draw

Source: Twilight's Fall