Guppy's Collar is a passive item in The Binding of Isaac.

Grants a permanent 50% chance to respawn on death, returning Isaac to the previous room.

Respawning via this item will leave Isaac on half a red heart, or half soul heart if he had no red heart containers.

This page shows information as of the latest Repentance release.
To see latest up-to date information about this item for the new Repentance+ (Online Co-op) DLC, check this page instead.

This item contributes towards the Guppy transformation. Collecting 3 items from this set will grant Isaac flight and spawn a Blue Fly 66% of the time when a tear hits an enemy.

Guppy's Collar can be found in the following item pools:

The following tags are applied to this item:

• Check out the item description on the external Isaac Wiki.