Observatory is a passive item in TBoI: Regambled, a mod for The Binding of Isaac.

This Voucher can only be obtained while playing as Jimbo or Tainted Jimbo.

Only available if any player already has Telescope.

Jimbo: Cards give X1.15 Damage mult. when triggered if their respective planet card is held.
Having the respective Planetarium item also counts.

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Tainted Jimbo: Same effect as base game.

The following tags are applied to this item:

• Check out the item description on the mod's external Wiki.
• Download TBoI: Regambled from the Steam Workshop.