Giovanni's Gyarados (5/132) [Gym Challenge Unlimited] FAB012-P put a flow counter on

put a flow counter on Channel Lake Frigid then destroy it unless you put an Ice card from your pitch zone on the bottom of your deck for each flow counter on it

Set: XY: Generations Type: Lightning Rarity: Ultra Rare Retreat cost: 0

Set: Sun & Moon: Burning Shadows Type: Fighting Rarity: Secret Rare Retreat cost: Colorless

Set: Black & White: Dragons Exalted Type: Metal Rarity: Ultra Rare Retreat cost: Colorless

Set: EX: Crystal Guardians Type: Lightning Rarity: Uncommon Retreat cost: Colorless

Giovanni's Gyarados (5/132) [Gym Challenge Unlimited] FAB012-P put a flow counter onSet: Gym Challenge Unlimited Type: Water Rarity: Holo Rare Retreat cost: Colorless,Colorless,Colorless