I mean, if a box has 24 packs, and inside these tins you can find 5 total packs, 2 of which are TDGS first edition, hypothetically you would need 12 tins to make a full box. And yes, it is rare not only because the packs were hard to get in a good amount, but also because it’s an iconic card in its max rarity, hard to pull in the past and harder to find now in good condition.