Holactie is a very important part of the anime, and a very cool part of the card game, too
Banlist History Restriction changes recorded for Noble Knight Bedwyr
Its anime adaptation from Toei, adapting the more eclectic, horror-inspired early chapters of the story where Shadow Games and Millenium Items were an ever-present aspect of the series - but games of chance and skill, not cards, were the battlefield of choice - was coming to an end
The Artifact deck is easily classified in the Disruption category of strategies, as pretty much the bulk of their most useful monsters are all about preventing your opponents actions
It offers some moderate recovery by returning a Machine monster from your GY to your hand during the End Phase the turn Bullet Train hits the GY, and can sometimes be used to attack the opponent in a pinch, provided you have two cards to send to the GY