yugioh gadget cards Yu-Gi-Oh! - Silver - FIGA-EN010 - Super Rare - 1st Edition if a monster you control attacks Yugioh - Green Gadget -

Your final result should look like this

The important line is at the bottom there, the third ability: 4, T: Copy target permanent spell you control (the copy becomes a token.) This might not be new new rules it might be that this was a lurking clause in the comprehensive rules at some point, not brought forward or presented obviously in some rules card or whatever

Maybe it gives you a draw to make up for losing this card

Ghyrson is great, and I could see myself needing multiple copies

Even without Instant Fusion, it's easy to summon with Super Polymerization if the owner controls Relinquished or a fusion substitute monster and the opponent has an Effect Monster to use as Fusion Material