A card's value isn't just about what it is, but about how many exist in top condition." Veteran Trading Card Expert For a concrete example, let's compare two real cards from the Sword & Shield era: the Umbreon VMAX Alt Art from Evolving Skies and the Pikachu VMAX Rainbow Rare from Vivid Voltage
It's a semi-upward compatibility of the pot of greed, and this card doesn't have turn 1, so of course you can recover it with "Sky Striker Ace - Kagari" and use it again, of course, send him to GY with "Sky Striker Ace - Hayate" and end search with "Sky Striker Ace - Shizuku"
Consider the legendary clip of LSV looping Oblivion Ring and crashing MTGO back in May 2012
If timed well, it can be a one-sided board clear for only two or three mana, this is pretty impressive
If a link monster is destroyed while Gashadokuro is in the graveyard, he can be special summoned and won't be effected by any other cards
The banish-nuke won't come into use that often as this dude needs to live a turn, but that's not really what matters