This is a very Mardu card, capitalizing on Diabolic Edict-type effects to generate Treasure tokens
To show how crazy this is, let's compare this card to the card Rogue Elephant (although be aware that Rogue Elephant is a smidgen over the curve that's R&D talk for too good)
Garna, the Bloodflame Garna, the Bloodflame is an interesting card because it looks like it has so much value, but it doesnt always pay off
Vito, Thorn of the Dusk Rose combos with Exquisite Blood all on its own
Tacking on 20 damage to any attacks your future Pokemon do is already nice, and then add in the fact that this card reduces the retreat cost to zero to whatever mon is equipped with this, and youre looking at a top-tier tool for the future deck archetype
Scizor #141 (Pokemon Obsidian Flames | Pokemon Cards) prices are based on the historic sales