Strange Coin

Key Required to Negate
Consumed on Use? Yes
Can be Stolen by Thieves? Yes
Dropped by Thief
Compare Strange Coin to other Items
Blue Tassle Green Idol

Related

Negate

Key n
Effect
Prevents all enemies from moving, but not attacking, for 20 turns (overhead maps only, does not affect neutral NPCs)

Negate Time

Key n
Name Negate Time
Used in Combat? Yes
Used in Dungeons? Yes
Effect
Negate time for opponents using a powder

Powder

Key P
Command Negate Time
Price 90 gold
Why "Powder" is used to Negate Time is beyond me, but the Negate Time Command can be very powerful for a number of uses. If you have money to spare, stock up on Powder. You can use it to win battles, avoid enemies, escape Guards, and more.