Electric-type decks are the strongest counters to Articuno ex decks. Right now, the best one is still headlined by Pikachu ex, who might as well be Ash Ketchum’s uncannily super-powered Pikachu.

However, that's just an added advantage to their already high damage multipliers and potential value. Some of the most notable damage dealers are going to be Red & Pikachu, Lucas & Dialga, and Steven ...