If this Fusion Summoned card you control is destroyed by an opponent's card and sent to your GY: You can Special Summon 1 "Idaten the Conqueror Star" from your Extra Deck
You can tell how popular that particular product is by just how much more expensive its preorder price is than the others
Includes reprint of members/support for the "Blue-Eyes", "Code Talker", "Crystal", "Crystal Beast", "CXyz", "Dark Magician", "Dark Magician Girl", "Elemental HERO", "Fusion", "Fusion Dragon", "Galaxy", "Galaxy-Eyes", "HERO", "Junk", "Kuriboh", "Magician Girl", "Neos", "Number", "Number", "Number C", "Number 10X", "Pendulum Dragon", "Phantom Knights", "Photon", "Rank-Up-Magic", "Red-Eyes", "roid", "Speedroid", "Starving Venom", "Supreme King Dragon", "Supreme King Gate", "Synchro Dragon", "Synchron", "The Phantom Knights", "Trickstar", "Ultimate Crystal", "Utopic", "Utopic Future", "Venom", and "Xyz Dragon" archetypes, as well as the Chimeratech, Cosmic Synchro Monster, -Eyes Dragon, Four Dimension Dragons, Number F, Supreme King, and Yubel series
That information lets you sequence correctly, hold up the right answers, or commit safely without walking into a disaster