Shadow Rider Calyrex VMAX + Horror Energy vs Blissey V

shinygeodude

Just now, I had a Shadow Rider Calyrex VMAX with 3 Horror Energy (172 RCL) attached. My opponent's Blissey V attacked, adding 3 energy cards from his discard pile. But instead of the Horror Energy cards adding 20 damage 3 times to Blissey V like they were supposed to and stopping, it kept on adding damage, 20 at a time, until Blissey V was KOed. That was bizarre.