Legality depends on the tournament format -- Haste Magic can be legal in some formats and banned or restricted in others
Here's the list: MONSTERS (20): Jurrac Aeolo x3 Jurrac Dino x2 Jurrac Gallim x2 Jurrac Guaiba x3 Jurrac Herra x1 Jurrac Iguanon x2 Jurrac Monoloph x3 Jurrac Ptera x1 Jurrac Velo x3 SPELLS (10): Dark Hole x1 Fossil Dig x3 Instant Fusion x1 Mind Control x1 Monster Reborn x1 Mystical Space Typhoon x2 One for One x1 TRAPS (10): Call of the Haunted x1 Dimensional Prison x2 Fossil Excavation x2 Mirror Force x1 Solemn Judgment x1 Solemn Warning x2 Torrential Tribute x1 EXTRA DECK: Pragtical x1 Ally of Justice Catastor x1 Black Rose Dragon x1 Brionac, Dragon of the Ice Barrier x1 Goyo Guardian x1 Jurrac Giganoto x3 Jurrac Meteor x1 Jurrac Velphito x1 Red Dragon Archfiend x1 Red Nova Dragon x1 Scrap Dragon x1 Stardust Dragon x1 Trishula, Dragon of the Ice Barrier
It shuts down other effects as well - your opponents can't cast spells from anywhere other than their hands, so no casting spells using Madness, Plot, Mayhem, or a whole bunch of red impulse draw effects
In 2023, for instance, Wizards is releasing a pair of major Universes Beyond products
Entrants are expected to be familiar with the rules of the game and Yu-Gi-Oh
The Mystical Archive Cards Of Strixhaven Earlier sneak peeks of Strixhaven: School of Mages showcased a few of these alternate art cards, including some thematic Japanese ones, and now there are far more of these cards to consider