For more information on this Pokémon's species, see Blastoise.
Blastoise ex (Japanese: カメックス exKamex ex) is a Water-type Stage 2 Pokémon card. It is part of the EX FireRed & LeafGreen expansion.
Card text
This Pokémon is both type
If this Baby Pokémon is your Active Pokémon and your opponent tries to attack, your opponent flips a coin (before doing anything else required in order to use that attack). If tails, your opponent's turn ends without an attack.
If this Baby Pokémon is your Active Pokémon and your opponent tries to attack, your opponent flips a coin (before doing anything else required in order to use that attack). If tails, your opponent's turn ends without an attack.
You may play a Pokémon card that evolves from Mysterious Fossil on top of Buried Fossil. (This counts as evolving Buried Fossil.) Buried Fossil can't be affected by Special Conditions.
You may have up to 4 Basic Pokémon cards in your deck with Unown in their names.
You may have as many of this card in your deck as you like.
When Pokémon-ex has been Knocked Out, your opponent takes 2 Prize cards.
Put this card onto your Active Missingno.. Missingno. LV. X can use any attack, Poké-Power, or Poké-Body from its previous Level.
Put this card from your hand onto your Bench only with the other half of Missingno. .
Put this card from your hand onto your Bench only with the other half of Missingno. & Missingno. . When this Pokémon has been Knocked Out, your opponent takes 2 Prize cards.
Attach this card to 1 of your Pokémon in play. That Pokémon may use this card's attack instead of its own. At the end of your turn, discard this card.
Attach this card to 1 of your Pokémon in play. That Pokémon may use this card's attack instead of its own.
You may attach this as an Energy card from your hand to 1 of your Pokémon. While attached, this card is a Special Energy card and provides Energy.
You may attach this as an Energy card from your hand to 1 of your Pokémon that already has an Energy card attached to it. When you attach this card, return an Energy card attached to that Pokémon to your hand. While attached, this card is a Special Energy card and provides every type of Energy but 2 Energy at a time. (Has no effect other than providing Energy.)
You can't have more than 1 Pokémon in your deck.
You can't have more than 1 Shining Missingno. in your deck.
This card can't evolve into Pikachu. If this Baby Pokémon is your Active Pokémon and your opponent tries to attack, your opponent flips a coin (before doing anything else required in order to use that attack). If tails, your opponent's turn ends without an attack.
When a Pokémon-EX has been Knocked Out, your opponent takes 2 Prize cards.
Team Plasma
When 1 of your Pokémon becomes a Mega Evolution Pokémon, your turn ends.
Energy Rain エナジーレイン
As often as you like during your turn (before your attack), you may attach a Energy card from your hand to 1 of your Pokémon. Put 1 damage counter on that Pokémon. This power can't be used if Blastoise ex is affected by a Special Condition.
Hyper Whirlpool はかいのうずしお
80
Flip a coin until you get tails. For each heads, your opponent discards an Energy card attached to the Defending Pokémon.
Trivia
The effect of Hyper Whirlpool was later errata'd so that the player using the attack was the one who chose the Energy card to be discarded, not the player's opponent.
Energy Rain is essentially a more balanced, watered-down version of the Rain Dance Pokémon Power possessed by Base SetBlastoise, a power so strong that it spawned one of the most popular deck archetypes of the Base Set era. The requirement of placing damage counters upon its use effectively prevents Energy Rain from being as dominating a force as its predecessor.
Incidentally, of the three final evolutions of Kanto starters made into Pokémon-ex in EX FireRed & LeafGreen, this is the only one without an attack roughly analogous to its Base Set counterpart, as well as the only one not to have two attacks.