[ Reptile / Effect ]If the only monster you control is "Worm Xex", you can Special Summon this card from your Graveyard in face-down Defense Position.
If you do, remove it from play when it is removed from the field.
When this card is flipped face-up, select 1 face-up monster your opponent controls, and return it to it's owner's hand.
ATK/ 1000
DEF/ 1800