While Thump [Power] is greater than its base [Power], it gains dominate and "If this hits a hero, they discard a card." (The defending hero can't defend Thump with more than 1 card from their hand.)
Near Mint 1st Edition Normal - $0.25
Lightly Played 1st Edition Normal - $0.20
Moderately Played 1st Edition Normal - $0.17
Heavily Played 1st Edition Normal - $0.15
Damaged 1st Edition Normal - $0.13