Card Trivia:Mathmech Sigma
- This card is named after the Greek letter Sigma, used in mathematics to represent summation.
- Summation is involved in integration, which makes this card a counterpart of the differentiation-based "Mathmech Nabla".
- The Sigma symbol Σ is represented by the jagged edges of this monster's sword.
- This monster appears as a silhouette in the artwork of "Mathmech Formula".