Dialga (DP26) [Diamond & Pearl: Black Star Promos]Set: Diamond & Pearl: Black Star Promos Type: Metal Rarity: Black Star Promo Retreat cost: Colorless,Colorless

Set: Diamond & Pearl: Stormfront Type: Water Rarity: Holo Rare Retreat cost: Colorless

[Security] Play this card without paying its memory cost

Set: Platinum: Base Set Type: Trainer Rarity: Promo

Choose an action card with {d} less than or equal to X then add it to this chain link as a defending card

Once per Turn Effect - When an attack action card you control hits

Set: HeartGold & SoulSilver: Triumphant Type: Water

Set: Platinum: Arceus Type: Psychic Rarity: Holo Rare Retreat cost: 0

Set: XY: Black Star Promos Type: Fire Rarity: Promo Retreat cost: 3

those cards have -1 Armor while defending

Set: EX: Holon Phantoms Type: Fire Rarity: Holo Rare Retreat cost: Colorless

and "Once per Turn Action - {r}{r}{r}: Attack"

Set: Welcome to Rathe Edition: Alpha Print Finish: Regular Type: Action Subtype: Attack Rarity: Majestic Class: Guardian Cost: 5 Power: 9 Crush - If Spinal Crush deals 4 or more damage to a hero