Dialga is card #20 of 25 in Celebrations (2021), a Rare illustrated by 5ban Graphics. At about $0.24 it is the #25 most valuable card in the set. In a Celebrations booster it turns up about once every 5 packs. It is one of 48 Dialga cards printed so far.
1 copy has been graded by players in Holobrook's grading game, and 1 came back a Gem Mint 10.
POP 1 is still open for PSA, BGS and CGC: the first player to grade this card a 10 with each company gets a one-of-a-kind POP 1 slab. See the Mint
2007Diamond & Pearl
2009Platinum
2011Call of Legends
2014Phantom Forces
2020Vivid Voltage
2021Evolving Skies
2022Astral Radiance
2024Surging Sparks

















See the full Celebrations card list
An ungraded Dialga from Celebrations sells for about $0.24. A PSA 10 is worth more, roughly $0.84 by our estimate, and a PSA 9 around $0.48.
It is a Rare, and it shows up about once every 5 Celebrations packs.
5ban Graphics drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Celebrations 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.