I'm a bit loath to give this 800 burn damage, because of how much recurrence this card does
This is why you can choose to fail a card like Pokmon Communication the contents of your deck are private, so even though you put a Pokmon into your deck in order to play the card, the game doesnt know at all whether there are any Pokmon in your deck for you to find (and its this uncertainty that allows you the room to fail the search.) Since the game now knows the format is monotype, if your type is public information, you cant use effects that would search for Pokmon that cant possibly be in your deck
Another was the banned Grimer artwork card, which featured an image of the sludge Pokmon coming up from a manhole and peeping up a passerbys skirt
Gravekeeper's Heretic X DARK Level 4 [ Spellcaster / Effect ] ATK 1800 DEF 1500 This card on the field is unaffected by all other card effects, as long as "Necrovalley" is also on the field
Target EX Pokmon If you dont have Dialga EX, Palkia EX, or Darkrai EX, prioritize trading for them
Just prior to the launch of the Wisdom of Sea and Sky expansion in Pokmon TCG Pocket, a datamine for the update made its way onto the internet