We got 2 new cards revealed for the Jump Festa Limited Pack 2020! Well at least some names and pictures.

生きる偲びのシルキィ Silky/Selkie the Living Memory
Level 2 DARK

眩月龍セレグレア Dazzling Lunar Dragon Selegrea
Level 6 LIGHT

Source from OCG Official Website
Names Translated by The Organization