Mom's Box

4 rooms   Shop Shop   (page 4, column 14, line 4)

Mom's Box is an activated item added in Afterbirth.

Effects

• Upon activation, drops a random trinket on the ground.
• +1 luck while held.
  • +2 luck.
• While held, doubles the effect of most trinkets.

Notes

• Despite this item having "Mom" in the name, it does not count towards the Yes Mother transformation.

Synergies

• Cancer

  -2 Tear Delay (effectively increases firerate of tears).

  : Grants -4 Tear Delay instead of -2. When Isaac's tears stat is at its maximum, resulting in 5 tear delay, this synergy reduces tear delay all the way down to its minimum of 1.
• Curved Horn

  Increases damage by 2.

  : Grants +4 Damage instead of +2.
• Goat Hoof

  Increases speed by 0.15.

  : Grants +0.3 Speed instead of +0.15.
• Hook Worm

  Tears move shifting left to right forming a path of right angles. +10 to Range (effective range remains about the same).

  : Grants +20 Range instead of +10.
• Lucky Toe

  Increases Luck by 1.

  : Grants +2 Luck instead of +1.
• Maggy's Faith

  Gives an eternal heart at the start of every floor.

  : Gives two eternal hearts at the start of each floor (and thus a full heart).
• Swallowed Penny

  Upon taking damage, Isaac drops a penny.

  : Drops two coins instead of one.
• Whip Worm

  Increases shot speed by 0.5, increasing effective range.

  : Grants +1 Shot Speed instead of +0.5.
• Blind Rage

  Increases invincibility time after getting hit.

  : Grants much longer invincibility after taking damage than normal.
• Golden Horse Shoe

  +15% chance for a Treasure Room with two items to spawn.

  : Increases the double item room spawn chance to 30%
• Lazy Worm

  Tear shot speed is greatly reduced.

  : Grants +8 Range instead of +4, +4 Tear Height instead of +2 and your Shot Speed is reduced by -0.8 instead of -0.4.
• Lil Larva

  Spawns a blue fly from every pile of poop Isaac destroys.

  : Two Flies spawn from each poop instead of one.
• Tape Worm

  Doubles Isaac's range and halves his tear height.

  : Quadruples your Range instead of doubling it, and your Tear Height stat isn't halved.
• Smelter

  Consumes Isaac's currently held trinket and applies its effect permanently.

  / Gulp! pill: Most absorbed trinkets will still have their effects doubled.

Interactions

• AAA Battery

  Automatically recharges the last energy slot of an activated item, effectively reducing recharge rates by one.

  : No additional effect.
• Bag Lunch

  Taking damage has a small chance to destroy the trinket and spawn Lunch.

  : No additional effect.
• Fish Tail

  Items and trinkets that generate blue flies or blue spiders will generate twice as many.

  : No additional effect beyond the trinket's normal doubling of flies and spiders.
• Locusts: No additional effect.
• Monkey Paw

  If the character has half a heart after taking damage, it drops a Black Heart. The effect can trigger up to three times, after which the trinket will disappear.

  : No additional effect.