Number 31: Embodiment of Punishment

[ Fiend / Xyz / Effect ] 2 Level 1 monsters Once per turn, during either player's turn: You can detach 1 Xyz Material from this card; change all monsters your opponent controls to face-up Attack Position, also all monsters your opponent currently controls must attack this card this turn, if able. While you control "Number 13: Embodiment of Crime", this card gains these effects. ● This card cannot be destroyed by battle or by card effects while it has Xyz Material. ● Your opponent takes any battle damage you would have taken from attacks on this card. ATK/ 500 DEF/ 500