Yugioh has gotten too complicated and the need for continued heights of complexity and power in order to sell sets in a game of no rotation is a recipe for disaster
Clone effects like myriad copy the base properties of permanents, not temporary effects
First their is ranked play, which is essentially exactly as the standard non-ranked play except that it tracks your progress in a ranking system made up of various tiers ranging from Bronze all the way to Mythic, with many levels in-between
So, while Amazon does have this in stock, it is also listed at market price ($99.99), not MSRP
You can also use a Fling effect to launch your massive Broodscale at your opponent for the win
It also has the upside of being able to be cast with your creatures due to having convoke, so at times youll be able to cast it for effectively zero mana, which is absurd