Dialga-GX is card #125 of 131 in Forbidden Light (2018), a Rare Ultra illustrated by 5ban Graphics. At about $34.76 it is the #16 most valuable card in the set. In a Forbidden Light booster it turns up about once every 258 packs. It is one of 48 Dialga cards printed so far.
2007Diamond & Pearl
2009Platinum
2011Call of Legends
2014Phantom Forces
2018Forbidden Light
2020Vivid Voltage
2022Astral Radiance
2024Surging Sparks

















See the full Forbidden Light card list
An ungraded Dialga-GX from Forbidden Light sells for about $34.76. A PSA 10 is worth more, roughly $174 by our estimate, and a PSA 9 around $79.95.
It is a Rare Ultra, and it shows up about once every 258 Forbidden Light packs.
5ban Graphics drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Forbidden Light 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.