Sacrificial Dagger

Sacrificial Dagger is an unlockable passive item.

Effect

 * Spawns a sideways dagger that orbits Isaac, deals high damage to enemies on contact, and blocks enemy shots.
 * The knife deals 15 damage per tick.

Trivia

 * In the original Binding of Isaac, Sacrificial Dagger rotated upright, while in Rebirth it now orbits on its side.
 * This item is used in Challenge #4 (Darkness Falls).

Seeds
99KW 09AC (treasure room adjacent to spawn) O98E HJO7 (treasure room adjacent to spawn)