Chaos Sorcerer (SD6-EN012) [Structure Deck: Spellcaster's Judgment]

This card cannot be Normal Summoned or Set. This card can only be Special Summoned by removing from play 1 LIGHT and 1 DARK monster in your Graveyard. Once per turn during your Main Phase, you can remove 1 face-up monster on the field from play. If you activate this effect, this card cannot attack during this turn.