Gray Bag of Tricks

This ordinary bag, made from gray cloth, appears
empty. Reaching inside the bag, however, reveals the presence of a small, fuzzy object.
You can use an action to pull the fuzzy object
from the bag and throw it up to 20 feet. When
the object lands, it transforms into a creature you determine by rolling a d8 on the table corresponding to the bag's color. The creature vanishes at the next dawn or when it is reduced to
0 hit points. The creature is friendly to you and
your companions, and it acts