- This card has a Trap counterpart, "Fruits of Kozaky's Studies" and a Spell counterpart, "Spellbook Organization".
- "Ancient Telescope" can also be viewed as a counterpart to this card as although you can pick up your opponent's top five cards like "Big Eye," you can't manipulate them.
- This card shares a name with "Number 11: Big Eye", albeit not in all language versions.
- Earlier Spanish prints of this card had several typos.
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