Curse of Fiend [MRL-032] Common

Set: Magic Ruler Card type: Normal Spell Rarity: Common Attack: 0 Defense: 0 Changes the battle positions of all Attack Position monsters on the fields to Defense Position and vice-versa. These positions cannot be changed during the turn this card is activated except by the effect of a Magic, Trap or Effect Monster Card. You can activate this card only during your Standby Phase.