It has definitely changed over time gone are cards like Snapcaster Mage and Street Wraith, which used to be considered staples of the archetype, and instead we see the deck utilize many of the best cards printed in the past two years such as Dragons Rage Channeler, Ragavan, Nimble Pilferer and Lurrus of the Dream-Den
There have been a variety of run sizes printed so far, ranging from 513 for The Thirteenth Doctor down to a single card for the 1:1 The One Ring
Kroger & Grocery Stores (Smiths, Fred Meyer, etc.) Grocery stores are one of the MOST overlooked spots
These are about as high end as you can get in the Yugioh collection world
I am sure I missed some other key features but those are the ones that have really struck me
Consider your budget before deciding to include it