Dialga is card #16 of 106 in Great Encounters (2008), a Rare illustrated by Daisuke Ito. At about $7.95 it is the #46 most valuable card in the set. In a Great Encounters booster it turns up about once every 29 packs. It is one of 48 Dialga cards printed so far.
2007Diamond & Pearl
2008Great Encounters
2009Platinum
2011Call of Legends
2014Phantom Forces
2020Vivid Voltage
2022Astral Radiance
2024Surging Sparks

















See the full Great Encounters card list
An ungraded Dialga from Great Encounters sells for about $7.95. A PSA 10 is worth more, roughly $63.60 by our estimate, and a PSA 9 around $22.26.
It is a Rare, and it shows up about once every 29 Great Encounters packs.
Daisuke Ito drew the art for this card.
Yes, as a digital simulator. Holobrook lets you open Great Encounters 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.