Sewing Case is a trinket in Sewing Machine, a mod for The Binding of Isaac.
Entering a room grants a chance to temporarily upgrade a random familiar for the rest of the room.
The chance scales with Isaac's luck and the number of familiars: √(NumberOfFamiliars × 0.1) + LuckStat × 0.008
The luck stat effect on the formula is limited between -10 and 50 luck.
The following special synergies and interactions for Sewing Case have been documented.
Mod | Item | Synergy |
---|---|---|
--- | Trinket multipliers | No effect. |
* Note that not all possible synergies and interactions are listed here.