dsod yugioh cards YU-GI-OH! - Magicians' Defense (MVP1-EN028) - The Dark Side of Dimensions Movie Pack - 1st Edition as well as Structure Deck Yugioh Dark Side of Dimensions

a "Cyber Dragon" player's opponent can use all the "Cyber Dragon" monsters and Machine monsters on the established "Cyber Dragon" field into materials to summon "Fortress Dragon" and "Megafleet Dragon", demolishing the field without giving a chance for a counterplay.

However, this isnt a problem when you use them for extra deck summons

This event is called a Chain

like someone who didnt just discover the rulebook mid-Duel

Manufacturer: Konami Release Date: US: November 18, 2003 Europe: Jan 31, 2004 Japan: Jan 31, 2004 Australia: Jan 31, 2004 Media: PC Video Game ESRB Rating: E Key features: Genre: Turn-based Strategy (PC) Origin: Japan Number of Players: 1 System Support: PC (intel) Yu-Gi-Oh

Gains 400 ATK for each Spell Counter on it