a long time ago and want to catch up with what's been added since then, this campaign is a great way to be introduced to newer mechanics
Weakness: Darkness (x2) Resistance: Fighting (-30) Retreat: 3 Loading up four energy for the Power Press attack might seem like a bottleneck, but that's where the Gardevoir ex synergy comes in, because - contrary to all watery appearances - these jellies use psychic energy
Embrace the Mayhem and Chaos in the streets of Lumiose City and battle it out with the new cards
Following on the Lovecraft binge that came after 'Cosmic Horror' above, Blue gets Elder Spawn
I also expect to see it pop up in a fair number of Black Graveyard decks such as Kess, Dissident Mage, Chainer, Nightmare Adept, Karador, Ghost Chieftain, and others