It said "One of your card in this location whice have less power than attuma" That mean he randomly destroy a card there if that location have more than one card
I've been playing a Galactus deck for the last month or so and doing alright, since it catches so many people off guard. Someone beat me to the punch today with the new spidey as they can combo, so for the first time I bought the season pass and have been winning a bit more than folks would probably like...