You wont be able to use them in your games of the Pokemon TCG their unique card back is one thing (we took a look at every Pokemon card back design here), but even if you sleeve them, youll still be able to tell which of your cards is gold due to its weight
If the enchanted player somehow has more than two main phases in a turn, each main phase other than the first one is a postcombat main phase, and Shadow of the Second Sun's ability triggers at the beginning of each of them
Notably, only one copy of Soul Spike has ever been printed, which is a big part of why this card is currently so expensive
For example, heavily played (HP) cards only sell for $7.43, while you will need to pay about $17 for lightly played (LP) cards
While rolling a six can certainly feel lucky, Magic players arent just limited to rolling D6s