Card Trivia:Metamorphosis

"Metamorphosis":

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• This card's name is a reference to metamorphosis, a change of the form or nature of a thing or person into a completely different one, by natural or supernatural means.
  • This card's effect is a reference to this, as the Tributed monster can transform into a Fusion Monster.

• This card's effect is similar to a Transformation Summon, specifically, it resembles "Mask Change", a Quick-Play Spell Card with a similar requirement, but that Special Summon a "Masked HERO" Fusion Monster with the same Attribute.
  • Also, this card's effect is similar to another "Change" Quick-Play Spell Card, "Form Change", but requires a "HERO" Fusion Monster to activate.

• This card has a "Speed Spell" counterpart: "Speed Spell - Metamorphosis".

• This card has a counterpart in "Mutamorphosis".
  • Both cards feature similar artwork. Additionally, the card's Japanese name, "Mutamorphosis", references the artwork of "Metamorphosis."
  • The effect of "Mutamorphosis" is an inversion of "Metamorphosis" in terms of the Tributed monster for cost and resulting Special Summon, with an added detail in that its effect allows use of Synchro Monsters as well as Fusion Monsters.