During the Main Phase: Pay 800 LP; add 1 "Exosister" card from your Deck to your hand, except "Exosister Pax", then, if you added a monster by this effect, you can Special Summon it if the other "Exosister" monster mentioned on it is on your field or in your GY. You can only activate 1 "Exosister Pax" per turn.
![Exosister Pax (Quarter Century Secret Rare) [RA02-EN066] Quarter Century Secret Rare](http://www.dungeonsandjavas.com/cdn/shop/files/ygo_placeholder_f9d48b05-6435-4def-937a-d7be5f072a18.png?v=1717721619&width=1445)
