- Spawns a familiar that follows Isaac and drops a sack alternatingly every 5 or 6 rooms. ( 7 or 8 rooms).
- BFFS!: The drop rate is improved to every 4-5 rooms.
- The drop rate is improved to every 6 rooms.
|The Binding of Isaac: Rebirth|
|Achievements||Attributes||Bosses||Cards and Runes||Challenges||Chapters|