quarter century stampede booster box YU-GI-OH! But This Time Yu-Gi-Oh! Quarter Century Stampede Booster

Therefore, World Premiere Cards cannot be used in OCG tournaments for now as they have not been included in the Japanese card pool.

But when the materials aren't around, the only reflecting you'll do is on your deckbuilding choices

20, 2024 What happens if a card is changed to a white card with an original name of [Sukamon] and 3000 DP, then its top card is trashed by or other effect and the top card becomes a Tamer or Digi-Egg card

It's a card that wouldn't break the game just yet, but would be game-warping years down the line

Others are promotional cards handed out during events or to tournaments winners that gain value because they were printed in a very limited amount and thus very rare

Can I digivolve an unsuspended Tamer into a [BT4-011 Agunimon] in the next turn