A 10 means near perfection
X SPELL If you control no monsters in your Main Monster Zone: Add 1 "Sky Striker" card from your Deck to your hand, except "Sky Striker Mobilize - Engage!", then, if you have 3 or more Spells in your GY, you can draw 1 card
[10] Warning : This method isnt 100% accurate, as some scammers print real barcodes and QR codes on fake slabs
The effect of Double Fusion is basically two Polymerization cards, pure and simple, but the downside is that it's not searchable with Frightfur Patchwork, making it a lot less consistent
On top of this, the cards have high-quality designs and beautiful artwork that appeals to collectors seeking exclusivity or original illustrations
By going for all 5, you have a 97% chance of getting at least one card, so you might as well go for broke as often as possible