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Blood Rights item
Blood Rights is an unlockable active item in The Binding of Isaac.
Description
+0.48 fire rate for the current room when used for the first time on a stage.
Deals a full heart of damage and activates The Necronomicon effect, dealing 40 damage to all enemies in the room.
Deals only half a heart of damage after the first use in the same room, and adds only +0.15 fire rate for the current stage bonus.
Prioritizes red hearts.
Bypasses boss armor.
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.
How to unlock?
Defeat Satan as 
Samson.
Item pools
Blood Rights can be found in the following item pools:
| Name | Weight |
|---|---|
| Treasure Room |
1.0/1.0
|
| Devil Room |
1.0/1.0
|
| Greed Treasure Room |
1.0/1.0
|
Tags
The following tags are applied to this item:
| Id | Description |
|---|---|
| nolostbr | Unavailable for  The Lost after obtaining  Birthright. |
| devilsacrifice | Can be found as a Sacrifice Deal in Devil Rooms. |
Special synergies
The following special synergies and interactions for Blood Rights have been documented.
| Mod | Item | Synergy |
|---|---|---|
| --- | Book of Virtues | Spawns red wisps in the middle ring. They shoot blood tears with no notable effect. Wisps have higher health than the average wisp. |
| --- | The Book of Belial combined with Judas' Birthright | Invokes the  Razor Blade effect along with the original effect. |
* Note that not all possible synergies and interactions are listed here.
Internal item description
Below is the Internal Item Description as shown in-game.
Note that some stat changes are not displayed here. Please see the main description for the full effects.
Blood Rights
• Take 1 heart of self damage to gain a tears up and deal 40 damage to all enemies in the current room
• subsequent uses in the same room cost 1/2 heart
• Consumes red hearts before other heart types
• Abyss: x1 necrotic locust .5x Isaac's damage
• Book of Virtues: x1 middle wisp - 8 hp - 3 damage
External links
- Check out the item description on the external Isaac Wiki.
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SMB Super Fan