The official Pokemon Card blog has revealed Camerupt from Rage of the Broken Sky. Thanks goes to Bangiras for the translation!
[C][C] Ram: 30 damage.
[R][R][C] Eruption: 80+ damage. Each player discards the top card for his or her deck. This attack does 60 more damage for each Energy card discarded in this way.
Weakness: Water (x2)