Mist Wurm [DT01-EN032] Ultra Rare SM157 Set: Dark Revelation Volume 1

Set: Dark Revelation Volume 1 Card type: Fusion/Effect Monster Rarity: Ultra Rare Attack: 2900 Defense: 2400 "Dark Magician" + "Buster Blader" This monster cannot be Special Summoned except by Fusion Summon

or 1 non-Ritual monster that mentions it

Set: Dragons of Legend: The Complete Series Card type: Fusion/Effect Monster Rarity: Secret Rare Attack: 2000 Defense: 1900 "Time Wizard" + 1 Effect Monster Once per turn

Set: Age of Overlord Card type: Effect Monster Rarity: Quarter Century Secret Rare Attack: 3000 Defense: 1800 If you control "King's Sarcophagus"

Regalia Card Subtype: Ring Element: Norm Class: Warrior Memory Cost: 0 Divine Relic (You can only have one card with this keyword in your material deck

Mist Wurm [DT01-EN032] Ultra Rare SM157 Set: Dark Revelation Volume 1Set: Duel Terminal 1 Card type: Synchro Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 1500 1 Tuner + 2 or more non Tuner monsters When this card is Synchro Summoned, return up to 3 cards your opponent controls to the hand.