pokemon card greninja ex TCG: Battle Deck : Toys & Games ex has been Knocked Out Mega Greninja EX Style Card

This might be the only card in the game that mentions sleep counters in its Oracle text

Its also a card that has only been printed in Portal Three Kingdoms, a set that came out in 1999, which means its not had a printing this millennium

In this case, you'll put both counters on that creature

When a Mega Evolution ex card is knocked out, it awards three Prize Cards, reflecting its power and strategic importance in gameplay

Wizards of the Coast has also made a sixth card available in their Aether Revolt card image gallery

Obviously, there are some silly things you can do with utility lands, and the potential alone has people pumping the preorder price up here