- Increases Isaac's damage by 0.2 for each of the following items or trinkets he possesses:
- Increases Isaac's damage by 0.5 instead.
- Black Candle
- Black Lipstick
- Ceremonial Robes
- Daemon's Tail
- False PHD
- Goat Head
- Match Book
- Missing Page 2
- Safety Pin
- Having more than one of the same item will still increase its damage.
- Most items that are affected by Black Feather contain the phrase "Evil up" or "Sin up" in their description. The only exception is Goat Head.
|The Binding of Isaac: Rebirth|
|Achievements||Attributes||Bosses||Cards and Runes||Challenges||Chapters|