Mist Wurm [LC5D-EN240] Ultra Rare Trap when your opponent activates a

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

you can select and add 1 Spell Card from your Graveyard to your hand

(If a monster with an A-Counter battles an "Alien" monster

When this card inflicts Battle Damage to your opponent by a direct attack

then detach 1 Xyz Material from this card

Mist Wurm [LC5D-EN240] Ultra Rare Trap when your opponent activates aSet: 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.