Duza the Meteor Cubic Vessel [MVP1-ENGV1] Gold Secret Rare Limited or the effects of such

or the effects of such cards

You can only use this effect of "Dual Assembwurm" once per turn

During either player's Damage Step

When "Toon World" on the field is destroyed

is activated in this card's column

Duza the Meteor Cubic Vessel [MVP1-ENGV1] Gold Secret Rare Limited or the effects of suchSet: The Dark Side of Dimensions Movie Pack: Gold Edition Card type: Effect Monster Rarity: Gold Secret Rare Attack: 1600 Defense: 1600 If this card is Normal or Special Summoned: You can send 1 "Cubic" card from your Deck to the Graveyard. Once per turn, during either player's turn, if a monster was sent to your Graveyard this turn while this card was face up on the field: You can make this card gain 200 ATK for each monster with a different name in