pokemon rocket booster box Pokémon Trading Card SV10 Scarlet & Violet The Glory of Team Bo – Calipokehouse after cards in the hobby Vintage Team Rocket 1st Edition

While you can guarantee that Iris's value will fluctuate, it's harder to predict the trajectory of a card like this because the release of its English version doesn't necessarily impact the desirability of the Japanese version, as is often the case with cards of a Pokemon

Great for Voltron decks or any build that wants to go all-in on a single creature

As most lands are colorless, in most cases the resulting land creature will also be colorless

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I think outside of decks where those creatures have powerful swingy effects/win conditions, I think the answer is probably no

If a different creature is chosen, that creature also temporarily gains one or more abilities