Card Trivia:Metal Reflect Slime
- This card appears in the artwork of "Card of Last Will".
- This card's monster form appears in the artwork of "Soul Energy MAX!!".
- This monster's design is inspired by the video game concept of the "metal slime": a randomly spawning variant of a common monster that features absurdly high defense and a body of liquid metal.
- In the original Yu-Gi-Oh! anime and manga, this card was a Fusion Material for "Egyptian God Slime".
- In the anime and manga, this was the only card that had an effect which made its DEF 3/4 of another value.