Mist Wurm [DT01-EN032] Ultra Rare Beast and/or Xyz): Apply the following

and/or Xyz): Apply the following effect based on those types

you can add to your hand 1 DARK "Genex" monster from your Deck

Set: Duel Terminal 2 Card type: Continuous Trap Rarity: Common Attack: 0 Defense: 0 While this card is on the field

You can only use this effect of "Booster Dragon" once per turn

Set: Dark Revelation Volume 4 Card type: Normal Spell Rarity: Common Attack: 0 Defense: 0 Activate only while you control 3 face-up "Des Frogs"

Mist Wurm [DT01-EN032] Ultra Rare Beast and/or Xyz): Apply the followingSet: 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.