Kingdra (19/147) [Aquapolis]Set: Aquapolis Type: Water Rarity: Rare Retreat cost: Colorless,Colorless,Colorless

(It's an aura with "When you play an attack action card or attack with a weapon

Set: EX: Team Magma vs Team Aqua Type: Water

Set: XY: Ancient Origins Type: Colorless Rarity: Promo Retreat cost: Colorless

Set: Sun & Moon: Forbidden Light Type: Fighting Rarity: Promo Retreat cost: Colorless

Set: McDonald's Promos: 2018 Collection Type: Colorless Rarity: Promo Retreat cost: Colorless

Set: Arcane Rising Edition: 1st Edition Finish: Rainbow Foil Type: Action Rarity: Super Rare Class: Wizard Cost: 3 Deal 2 arcane damage to target hero

Set: EX: Dragon Frontiers Type: Grass Rarity: Rare Retreat cost: Colorless

Set: Black & White: Noble Victories Type: Supporter Rarity: Ultra Rare

while this card is face-up on the field

Set: Promo Finish: Cold Foil Type: Weapon Subtype: Bow (2H) Rarity: Promo Class: Ranger Once per Turn Action - [1 Resource]: If you have no cards in your arsenal

Set: XY: Ancient Origins Type: Dragon Rarity: Ultra Rare Retreat cost: Colorless

Set: EX: Dragon Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless