How rare is a YuGiOh Light Creator Gold Ultra rarity card?

Answer 1

In its original booster pack, The Shining Darkness, it was an Ultra Rare, had a corresponding Ultimate Rare form, and was also the set's Ghost Rare.

As well as this, it has a reprint in 'secret rare' style, in one of the booster pack tins.

Answer 2

"Black Luster Soldier" comes in rare, ultra rare, and parallel rare.

"Black Luster Soldier - Envoy of the Beginning" is either ultra rare or secret rare.

Now, "Black Luster Soldier" only came in "Duelist Pack: Yugi", and "Starter Deck: Yugi Evolution", which are harder to find, these days, because they're older sets.

"Black Luster Soldier - Envoy of the Beginning" is banned for tournament play, and was only released in North America through the "Invasion of Chaos" series, which can also be difficult to find.

Both these cards are fairly rare from the packs, but you could probably get a "Black Luster Soldier" off eBay for 2 or 3 dollars. It's not exactly valuable, for deck-building purposes.

The "Envoy" version, on the other hand, is priced at $20 or more, even though it can't be used for official tournament play.