Please note that this is a guide for identifying TCG cards, as there are some differences between TCG (international) and OCG (original Japanese) cards
The one exception on our list is the Stainless Steel Black Luster Soldier: this has never been sold, but it is such a renowned card that if it ever went to auction it would certainly become one of the most expensive Yugioh cards of all time
Spright Smashers Spright Smashers: This is one of the decks most powerful pieces of removal
(TSX: ACD), a TSX-listed commercial finance company, for almost 20 years
The Garchomp EX card is a mixed bag, having strong moves to its credit but sort of held back with the Stage 2 evolution requirement
Second, this would be an insanely helpful card in the prerelease format, enabling you to draw an extra card without needing to add any energy