Illumise is card #9 of 146 in XY (2014), a Uncommon illustrated by Kanako Eo. At about $0.94 it is the #75 most valuable card in the set. In a XY booster it turns up about once every 13 packs. It is one of 10 Illumise cards printed so far.
2003Sandstorm
2005Emerald
2008Great Encounters
2010HS—Triumphant
2014XY
2015Primal Clash
2018Celestial Storm
2024Twilight Masquerade

















An ungraded Illumise from XY sells for about $0.94. A PSA 10 is worth more, roughly $4.70 by our estimate, and a PSA 9 around $2.16.
It is a Uncommon, and it shows up about once every 13 XY packs.
Kanako Eo drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open XY booster packs in your browser with the set's real pull rates and keep what you pull in a digital binder. No real cards, nothing to buy.