Kamikaze Doll
Rare Miscellaneous
Special Effect: This Doll is able to assume the form of any Medium creature. It also able to reproduce any sound as if by the effects of the Minor Illusion spell. However, this doll lacks any thought and it merely serves as a decoy or distraction.
A creature can make 1 Investigation Check (DC 20) to determine the true nature of this doll. If the creature investigates the Doll while 20 feet from it, it makes this Check with advantage. If the creature tries to communicate with the doll, the Check DC becomes 15.
You can also set a trigger such as a password or timer to this doll. When the trigger happens, the doll will cast the Fireball spell (DC 15), centered on itself. Any creature that was not suspected from the doll’s true nature is Surprised when the spell is casted, and it also makes the Save from this spell with disadvantage. The Doll is destroyed after.
Miscellaneous Items
Miscellaneous Items can come in various forms and have various different effects. They don’t need attunement and you can carry as many as you want with no limitation.
They usually are not useful in combat, but they have a lot of utility effects that can bring new creative solutions for complex problems.