pokemon booster box number of packs 151 Bundle – Common Lands plus 9 of the OG Pokes including Mew ex and Alakazam ex Pokemon™ Scarlet & Violet Series

If a double-faced card is exiled face down or put onto the battlefield face down, keep its identity hidden by using the face-down substitute card or opaque card sleeves (or both)

Also, you shouldn't have an issue casting Flare of Fortitude for zero mana in a pinch

While there isnt a box thats perfectly sized for them, the closest is the Short Comic Box, or if you have only a few, a Stor-Folio

Rarity Symbol Location : Bottom left or right corner, next to the set symbol

It offers 45 days of free storage , package consolidation, and international shipping, you dont need a Japanese address, and service fees start at around 350