Monstrance

Monstrance is a passive item added in The Binding of Isaac: Repentance.

Effects

 * Gives Isaac an aura that deals damage to enemies inside of it.
 * The aura deals more damage the closer enemies are to Isaac, going from 0.75 damage on the edge to up to 4 damage when Isaac is in contact with the enemy.
 * The aura deals damage up to five times per second.

Trivia

 * A monstrance is a vessel used in many Christian practices to display another religious artefact such as the Eucharist. In other words, it is generally used as a display piece.