If I use Ambipom [G]'s "Tail Code" attack to move an energy card from the Defending Pokemon to one of my opponent's Pokemon that has an Unown-G attached to it, what happens?
While Unown-G prevents the attachment of the energy to the protected Pokemon, it does not prevent the removal of the energy card from the Defending Pokemon. The energy card is discarded.
Source: PUI Rules Team (2010-01-14)
Poké-Powers that end your turn are receiving errata to make it clear that you still end your turn if the Poké-Power is canceled, such as with Team Galactic's Invention G-103 Power Spray or by Alakazam's "Power Cancel" Poké-Power. Blastoise's correct card text should read: "(Poké-Power) Waterlog - Once during your turn (before your attack), you may use this power. If you do, your turn ends. Attach as many basic {W} Energy cards from your hand to any of your Pokémon in any way you like. This power can't be used if Blastoise is affected by a Special Condition."
Source: Organized Play News (2009-05-01), PUI Rules Team (2009-05-07)
Poké-Powers that end your turn are receiving errata to make it clear that you still end your turn if the Poké-Power is canceled, such as with Team Galactic's Invention G-103 Power Spray or by Alakazam's "Power Cancel" Poké-Power. Unown V's correct card text should read: "(Poké-Power) VACATION - Once during your turn (before your attack), you may use this power. If you do, your turn ends. Remove 2 damage counters from each of your Pokémon. This power can't be used if Unown V is affected by a Special Condition".
Source: Organized Play News (2009-05-01), PUI Rules Team (2009-05-07)
Some abilities referring to "Stage 2 Evolved Pokémon" are receiving errata. These cards do not care if the Pokémon is evolved or not, only if it is a Stage 2 Pokémon. So, Stage 2 Pokémon put into play with abilities like Garchomp LV.X's "Restore" attack still count for these abilities. Alakazam's correct card text should read: "Psychic Guard (50) - During your opponent's next turn, any damage done to Alakazam by attacks from your opponent's Stage 2 Pokémon is reduced by 30 (after applying Weakness and Resistance)."
Source: Organized Play News (2009-05-01), PUI Rules Team (2009-05-07)
Some abilities referring to "Stage 2 Evolved Pokémon" are receiving errata. These cards do not care if the Pokémon is evolved or not, only if it is a Stage 2 Pokémon. So, Stage 2 Pokémon put into play with abilities like Garchomp LV.X's "Restore" attack still count for these abilities. Staraptor's correct card text should read: "(Poké-Body) Protect Wing - As long as Staraptor is your Active Pokémon, any damage done by attacks from your opponent's Stage 2 Pokémon is reduced by 20 (after applying Weakness and Resistance)".
Source: Organized Play News (2009-05-01), PUI Rules Team (2009-05-07)
Some abilities referring to "Stage 2 Evolved Pokémon" are receiving errata. These cards do not care if the Pokémon is evolved or not, only if it is a Stage 2 Pokémon. So, Stage 2 Pokémon put into play with abilities like Garchomp LV.X's "Restore" attack still count for these abilities. Glalie's correct card text should read: "(Poké-Body) Craggy Face - As long as Glalie is your Active Pokémon, any damage done by attacks from your opponent's Stage 2 Pokémon is reduced by 20 (after applying Weakness and Resistance)".
Source: Organized Play News (2009-05-01), PUI Rules Team (2009-05-07)
How many Shellos/Gastrodons of the East Sea or West Sea variety can you have in a deck?
You may have four of each. "Shellos East Sea" and "Shellos West Sea" are different Pokemon.
Source: PUI Rules Team (2009-04-30)
If the Defending Pokemon is Knocked Out by Dialga-G Lv.X's "Remove Lost" attack, is a coin still flipped to see if the Energy attached to the Defending Pokemon will be sent to the Lost Zone?
Yes, you calculate the damage dealt first, then flip for the energies to go to the Lost Zone, and finally remove any Pokemon that are knocked out.
Source: PUI Rules Team (2009-04-02)
If I have no hand, can I use Sableye's "Impersonate" attack to get & discard a Bebe's Search? I can't use the effect of Bebe's Search because I can't put a card on top of the deck before I search, Does this also mean that I can't select Bebe's Search to begin with?
You can use Impersonate to search for the card, discard it, then shuffle your deck. But since you don't meet the requirements for using Bebe's Search you cannot use its effect.
Source: PUI Rules Team (2009-04-02)
You cannot play a card if it is public knowledge that it will have no game effect. Paying a cost does not satisfy the requirement that the card has a game effect.
Source: PUI Rules Team (2008-01-31), PUI Rules Team (2009-03-12)