Number Magnet

Number Magnet is a trinket added in The Binding of Isaac: Repentance.

Effects

 * Increases Devil Room chance by 10%.
 * Prevents Krampus from appearing in the Devil Deal.
 * If held before visiting the Devil Deal, the room's layout will be replaced with one of 11 special Devil Room layouts (6 in Greed Mode). These rooms contain 0-3 Devil Room items (most commonly 2-3), 1-3 Black Hearts, and several enemies from.

Trivia

 * This trinket appears to be one of the three sixes from.