Send, from your hand or your side of the field to the Graveyard, the Fusion Material Monsters that are listed on a "Gem-Knight" Fusion Monster Card, then Special Summon that Fusion Monster from the Extra Deck. (This Special Summon is treated as a Fusion Summon.)
![Pyroxene Fusion [DT06-EN048] Common](http://www.dungeonsandjavas.com/cdn/shop/products/d42fa6f2-5e4c-5379-a914-f2e6539fce55.png?v=1682551508&width=1445)
