Kubo had an important role in the creation of both, which impressed the stakeholders
Its also legendary because everythings legendary now
It's important to note that the main deck has exactly 41 cards
Flavor Text "What separates us from mere beasts is the capacity for self-improvement." Number 176 Language English Restricted Formats Vintage Not Legal Formats Alchemy, Brawl, Competitive Brawl, Historic, Modern, Pauper, Pioneer, Standard, Timeless Banned Formats Commander, Legacy Rulings (10/4/2004) Because the "search" requires you to find a card with certain characteristics, you don't have to find the card if you don't want to.
Remember, its not very meaningful to have the Dragon Knight out if he has nothing to protect, so Dark Magical Circle and Eternal Soul are generally at the top of your priority list of cards to search with Magicians Rod and Dark Magic Inheritance