AttackDeafen
Your opponent can't play any Trainer cards or Stadium cards from his or her hand during your opponent's next turn.

Dialga is Pokédex #483, generation 4 (Sinnoh). Dialga G is a Basic SP Metal Pokémon with 100 HP. The card lists level 79.
Dialga G sits at 7/127 in Platinum, position 7 of 133. Before it is 6 Dialga, and after it is 8 Gardevoir. The set belongs to the Platinum series. It was released on February 11, 2009. The printed size is 127. This checklist is longer, at 133 cards. The listed rarity is Rare Holo.
The attack Deafen lists 10 damage. The cost is Metal, Colorless. Your opponent can't play any Trainer cards or Stadium cards from his or her hand during your opponent's next turn. Second Strike is another attack lists 50+ damage. The cost is Metal, Colorless, Colorless. If the Defending Pokémon already has 2 or more damage counters on it, this attack does 50 damage plus 20 more damage. Weakness is Fire ×2. Resistance is Psychic -20. Retreat cost is 2.
Dialga (#483) has 46 other cards in the catalog. Those other cards are in 23 sets. The other printings with a release date run from 2007 to 2026. The earliest other card is Dialga 1/130 in Diamond & Pearl (2007). That card is named Dialga, while this one is Dialga G. That card lists 90 HP, and this one lists 100 HP. Both list the rarity Rare Holo. Nakaoka illustrated that card, and Yusuke Ishikawa illustrated this one. 39 other cards of Dialga list a different HP.
The illustrator line reads Yusuke Ishikawa. I count 14 other cards in the catalog with that illustrator.
Platinum set binder is where a full Platinum set goes. This card fills one slot there. A generation binder holds one card of each species. Dialga can fill a slot in Generation 4 binder (Sinnoh). I still need this card.
Your opponent can't play any Trainer cards or Stadium cards from his or her hand during your opponent's next turn.
If the Defending Pokémon already has 2 or more damage counters on it, this attack does 50 damage plus 20 more damage.
Platinum, in the Platinum series. It was released on February 11, 2009. The printed size is 127.
7/127. It is entry 7 of 133 in this checklist.
Yusuke Ishikawa. The catalog lists 14 other cards with that illustrator.
Rare Holo.
Dialga #483, generation 4 (Sinnoh).
Deafen (10) and Second Strike (50+).