Team Magma vs Team Aqua is a set in the EX series. It was released on 1 March 2004. The printed size is 95. This checklist is longer, at 97 cards. Team Aqua Ball is 75/95, in position 75 of 97 on this checklist. Before it is 74 Strength Charm, and after it is 76 Team Aqua Belt. The listed rarity is Uncommon.
Team Aqua Ball is a Trainer card. The listed subtypes are Item.
Ryo Ueda illustrated this card. The same name is on 462 other cards in the catalog.
The card text says: Flip a coin. If heads, search your deck for a Pokémon that has Team Aqua in its name, show it to your opponent, and put it into your hand. If tails, search your deck for a Basic Pokémon that has Team Aqua in its name, show it to your opponent and put it into your hand. Shuffle your deck afterward.
I keep a set binder for Team Magma vs Team Aqua, meant to hold every card of that set. This card is one slot in the Team Magma vs Team Aqua set binder. Themed lists that include this exact card are Team Aqua and Team Magma and Poké Balls. I still need this card.