Mist Wurm [LC5D-EN240] Ultra Rare Trap Lord of Searing Flames" or

Lord of Searing Flames" or "Hamon

and if it does

when your opponent activates a monster effect: You can detach 1 Xyz Material from this card

Set: The Legend of Blue Eyes White Dragon Card type: Normal Spell Rarity: Ultra Rare Attack: 0 Defense: 0 Select 1 Monster Card from either your opponent's or your own Graveyard and place it on the field under your control in Attack or Defense Position (face-up)

Mist Wurm [LC5D-EN240] Ultra Rare Trap Lord of Searing Flames" orSet: Legendary Collection 5D's Card type: Synchro Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 1500 1 Tuner + 2 or more non Tuner monsters If this card is Synchro Summoned: Target up to 3 cards your opponent controls; return those targets to the hand.