Black Feather

Defeat Ultra Greed as EveBlack Feather

Black Feather is a trinket.

Effect

• Slightly increases Isaac's damage for each of the following items he possesses:
  • Black CandlePrevents curses. Grants one black heart. Increases the chance for a Devil or angel room to appear.
  • Ceremonial RobesAdds 3 black hearts and increases Damage by 1.
  • Goat HeadA Devil Room / Angel Room Door will always spawn after every boss fight, excluding the first floor and floors after Utero II/Womb II.
  • Match BookGrants Isaac 1 Black Heart and 3 bombs. Can also give troll bombs.
  • Missing Page 2Gives 1 black heart. Upon taking damage that reduces Isaac's health to one heart or less, activates The Necronomicon effect, dealing 40 damage to all enemies in the room.
  • Safety PinIncreases range and shot speed, while adding 1 Black Heart.
  • AbaddonIncreases damage and speed, removes all red heart containers, grants six black hearts, and adds a chance to shoot fear tears.

Notes

• Having more than one of the same item will still increase its damage.
• Despite having "With darkness comes power" in its pickup quote, only a few items on the list can be found in Devil Rooms, and only one of those is exclusive to Devil Rooms. In fact, Safety Pin and Match Book are strictly Boss Room items.