Dialga LV.X (DP37) [Diamond & Pearl: Black Star Promos] SM197 you can Special Summon 1

you can Special Summon 1 "Jack's Knight" from your Deck

Set: 2008 Collectors Tin Card type: Synchro/Effect Monster Rarity: Secret Rare Attack: 2500 Defense: 2000 1 Tuner + 1 or more non-Tuner monsters You can Tribute this card to negate the activation of a Spell Card

R Manga Promo Card type: Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 1500 When this card is Tribute Summoned

neither player can offer any monster as a Tribute

The ATK and DEF of this card are each equal to the number of Spell Cards in your opponent's Graveyard x 500

Dialga LV.X (DP37) [Diamond & Pearl: Black Star Promos] SM197 you can Special Summon 1Set: Diamond & Pearl: Black Star Promos Type: Metal Rarity: Holo Rare Retreat cost: Colorless,Colorless