In an official statement by Magic's Director of Communications, Blake Rasmussen cited that policy stating 'Wizards of the Coast may print special versions of cards not meant for regular game play, such as oversized cards.'30th Anniversary Edition is not tournament legal and are special, commemorative versions of cards not meant for gameplay
Even if your creature has protection, cards can still affect it in ways that dont involve damage, enchanting, equipping, blocking, or targeting
Millennium-Eyes Restrict Millennium-Eyes Restrict Spellcaster FusionEffect Once per turn, when your opponent activates a monster effect (Quick Effect): You can target 1 Effect Monster in your opponent's field or GY
(Each deals damage equal to its power to the other.) Illustrated by Ryan Pancoast Standard Not Legal Alchemy Not Legal Pioneer Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp
There is a lot of cards to cover, so feel free to skip ahead to the decklists
Youll likely want to trim a few lands if you have a bunch of dorks in your deck