Chaos Form (MVP1-EN008) - The Dark Side of Dimensions Movie Pack Unlimited

This card can be used to Ritual Summon any "Chaos" or "Black Luster Soldier" Ritual Monster. You must also Tribute monsters from your hand or field, and/or banish "Blue-Eyes White Dragon" or "Dark Magician" from your Graveyard, whose total Levels exactly equal the Level of the "Chaos" or "Black Luster Soldier" Ritual Monster you Ritual Summon.