Metalmorph (Forbidden Memories) [FMR-003] Prismatic Secret Rare SM82 if a monster would be

if a monster would be Special Summoned from the Extra Deck to the Main Monster Zone

Trap or Effect Monster's effect that targets this card is activated

apply the effect listed on it that activates by discarding itself

except "Number 39: Utopia Double"

Metalmorph (Forbidden Memories) [FMR-003] Prismatic Secret Rare SM82 if a monster would beSet: Video Game Promotional Cards Card type: Normal Trap Rarity: Prismatic Secret Rare After activation, this card is used to equip a face up monster. The monster equipped with this card increases its ATK and DEF by 300 points. When attacking with a monster equipped with this card, you can further increase its ATK by an amount equal to half the ATK of your target.