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IV Bag item
IV Bag is an active item in The Binding of Isaac.
Description
Spawns coins on the cost of half a red heart (or a full heart starting from The Womb).
Each use pays out with 1-2 coins on Normal Mode or 1 coin on Hard Mode.
Spawns 0-1 coins instead when used by Keeper or Tainted Keeper.
Can drop as a final payout from a 
Blood Donation Machine.
Note
This page shows the latest information as of the new Repentance+ (Online Co-op) DLC.
To see information about this item for the previous Repentance version, check this page instead.
Item pools
IV Bag can be found in the following item pools:
| Name | Weight |
|---|---|
| Ultra Secret Room |
1.0/1.0
|
Tags
The following tags are applied to this item:
| Id | Description |
|---|---|
| nolostbr | Unavailable for  The Lost after obtaining  Birthright. |
Special synergies
The following special synergies and interactions for IV Bag have been documented.
| Mod | Item | Synergy |
|---|---|---|
| --- | Book of Virtues | Spawns wisps in the outer ring that look like coins. Wisps have only 1 HP. |
| --- | The Book of Belial combined with Judas' Birthright | Grants +0.67 damage which lasts only for the current room. |
* Note that not all possible synergies and interactions are listed here.
External links
- Check out the item description on the external Isaac Wiki.
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