6x Cards(Official Japanese cards, brand new)
Or at the very least, it seems harder than pulling cards that should be rarer
Out of all the eras of Yu-Gi-Oh!, the original remains the most expensive, but in terms of the difficulty of getting what you want and the loss you can incur when buying a sealed box, that value has to be higher in the GX era
However, many are designed to reflect the rarity of other cards, thanks to the borders of the card
Call the Gatewatch is great on turn three to ensure you have a planeswalker on turn four, but in the late game extra copies will let you tutor for your walker and play it in the same turn
9 Child-Like Wonder: Phanpy (Lost Thunder #111) Phanpys endearing appearance is similar to an elephant calf, and Ito recreates this well in yarn