(There was a time when there was no maximum limit, which swiftly changed after someone entered a German tournament with a 2000+ card deck.) A tournament deck will always be 40 cards because the fewer cards you have, the more likely you are to draw the ones you want
Cards that deviate from the normal game structure and a natural part of any card game, but some cards go even further beyond and will make you think to yourself "what the heck?" With over 20 years of history and over 12,000 cards (and counting) released, the game has its fair share of strange cards that either ask you to perform some weird actions that few (if any) other cards in the game ask or cards that scratch your brain because their abilities don't seem to make much sense
Ray-V-Xyz on DeviantArt Deviation Actions Published: Description Three more Odd-Eyes custom cards
(2) If this card is Normal or Special Summoned, or flipped face-up: You can banish 1 Invoked monster from your Extra Deck
3 disruptions via [Baronne de Fleur], [Herald of the Arc Light], and [Nine Pillars of the Yang Zing] , in addition to the Light-attribute monster effect negation from [Chaofeng, Phantom of the Yang Zing] (Synchro Summoned using [Baxia, Brightness of the Yang Zing] as material), and the Dark-attribute monster Special Summon negation from [Archnemeses Protos] are applied