Infiltraitor's Key

The key can be used as thieves' tools for the purpose of opening locks. When using the key, you are considered proficient in thieves' tools and you have advantage on ability checks made to open locks. While holding the key: Your steps are muffled, giving you advantage on Stealth checks made to move silently; You can use a bonus action to transform the key into a magic dagger or back into a key. While the key is in the form of a dagger, you gain a +1 bonus to attack and damage rolls made with it, and it re