At first, a rush of sales around the precons reveal didnt move the price of Energy Chamber all too much
(it would be best to watch in 1.5 or 2 times speed) *correction I said that the card would grade a PSA 10, but a BGS 9, meant to say 9.5 because of the corners
An example of such a change would be where all creatures with the Wall creature type were given the defender keyword if they didnt already have it
Check all monsters your opponent controls, your opponent's hand, and all cards they draw (until the end of your opponent's 3rd turn after this card's activation), and destroy all monsters with 1500 or more ATK.
Ignore any alternative costs or additional costs (such as kicker) paid when the creature was cast
Starting with 4000 points in attack power, that's enough to immediately destroy any duelist in the anime version of the game