Dialga (XY77) [XY: Black Star Promos] 55a dozens of other cards getting

dozens of other cards getting foil upgrades for the first time

or if this card in your possession is destroyed by an opponent's card effect and sent to your Graveyard: You can Special Summon 1 "Gaia The Fierce Knight" monster from your hand

Set: Tournament Pack 8 Card type: Effect Monster Rarity: Super Rare Attack: 1900 Defense: 400 FLIP: Increase the ATK and DEF of this card by 500 points

If this card attacks

Set: Structure Deck: The Dark Emperor Card type: Effect Monster Rarity: Common Attack: 1500 Defense: 1600 When this card battles an opponent's monster

Dialga (XY77) [XY: Black Star Promos] 55a dozens of other cards gettingSet: XY: Black Star Promos Type: Metal Rarity: Promo Retreat cost: Colorless,Colorless,Colorless