Known as the 'Shield Pokmon', Shieldon is recognized for its impenetrable defense, signified by its robust, shield-like face
The low card count means you can pack the leftover space with disruptive cards like hand traps and back-row removal
Series: Structure Deck: Zombie World Brand: YuGiOh Item Type: Single Card Company: Konami Release Date: October 2008 UPC: 0610622178300 Stock #: 196008 Our Guarantees to You, Our Valued Customer
It will also allow you to open packs of a new set before it is officially released, sometimes even as early as two weeks before the release date
R Rare Swordsoul Strategist Longyuan X FIRE Level 6 [ WyrmEffect ] ATK 1200 DEF 2300 You can discard 1 other "Swordsoul" card or 1 other Wyrm monster
Combine that with a fun game, collectibles popularity, and a good price point, and it really worked