▾Table of Contents▾
Sanguine Bond item
Sanguine Bond is an unlockable passive item in The Binding of Isaac, added in the Repentance DLC.
Description
Spawns a special set of spikes in every Devil Room that deal a full heart of damage per use. Taking damage from the spikes has a chance to yield a reward:
• 35% - nothing.
• 33% - +0.5 damage.
• 15% - 6 
pennies.
• 10% - 2 
Black Hearts.
• 5% - random item from the Devil Room pool.
• 2% - 
Leviathan transformation.
The spikes will deal damage to enemies that walk or fly over them.
Causes all other spikes in the Devil Room to retract.
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 The Beast as Tainted Judas.
Item pools
Sanguine Bond can be found in the following item pools:
| Name | Weight |
|---|---|
| Devil Room |
1.0/1.0
|
| Curse Room |
1.0/1.0
|
| Greed Shop |
1.0/1.0
|
| Greed Curse Room |
1.0/1.0
|
| Greed Devil Room |
1.0/1.0
|
| 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. |
| summonable | Can be summoned via  Lemegeton. |
| lazarussharedglobal | Passive effects (except direct stat changes) are shared between  Tainted Lazarus' forms. |
| devilsacrifice | Can be found as a Sacrifice Deal in Devil Rooms. |
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.
Sanguine Bond
• Causes a special set of sacrifice spikes to appear in devil rooms that have a chance to grant a reward when touched
• Possible rewards include coins, black hearts, damage up, a random devil item, and the leviathan transformation
• Abyss: x1 locust .75x Isaac's damage
YouTube video
External links
- Check out the item description on the external Isaac Wiki.
Glitched Crown 
Belly Jelly 
Sacred Orb 
The Swarm 
Heartbreak 
Bloody Gust