Keeper's Box

Effects

• Spawns a random pickup or item, which must be bought for its normal shop price.
  • Items generated by the box will always be shop items.
    • If used while playing as (Tainted Isaac) Tainted Isaac, the alternate item will be from the pool of the room it's used in.
  • The pickup/item will be surrounded by spikes/cost hearts if the box is used in a Devil Room, a Black Market, or if Isaac has A Pound of Flesh.

Notes

• The items spawned by the box are affected by Steam Sale and can be made free by Coupon.
• All items and pickups spawned by the Keeper's Box can be rerolled by a Dice Room number 3 as if they were consumables.

Synergies

• Stat upgrades from the items spawned can be gained using Keeper's Sack even when shops become unavailable (Floors after the Mom fight excluding ??? (Floor))
• Book of Virtues: Spawns glowing coin wisps on the middle ring. Enemies killed by the wisps' tears have a 20% chance to drop a penny.

Interactions

• (Adoption Papers) Adoption Papers: Does not affect Keeper's Box' items, meaning both familiars and shop items can be purchased in tandem over the course of a run.
• Chaos / Sacred Orb / TMTRAINER: Affects items spawned by the box.
• (Store Credit) Store Credit: Cannot be used on consumables or items spawned by Keeper's Box.