Gyarados (34/108) (XY Evolutions Staff Prerelease) [XY: Black Star Promos] Super Pre-Release Starter Deck Set: Monarch Unlimited Edition: Unlimited

Set: Monarch Unlimited Edition: Unlimited Finish: Regular Type: Action Rarity: Majestic Class: Shadow Cost: 0 The next attack action card you play this turn gains +1 [Power]

Set: EX: Legend Maker Type: Fighting Rarity: Rare Retreat cost: Colorless

neither player can offer any monster as a Tribute

destroy this to prevent 1 of that damage

where X is the number of times you've boosted this combat chain

Gyarados (34/108) (XY Evolutions Staff Prerelease) [XY: Black Star Promos] Super Pre-Release Starter Deck Set: Monarch Unlimited Edition: UnlimitedSet: XY: Black Star Promos Type: Water Rarity: Promo Retreat cost: Colorless,Colorless,Colorless