In the Inster Gutenberg Block settings, there are ten pre-installed Initial Animations, as well as the possibility of flexible settings for each mode. And more awesome animated will be added soon.

Opacity

Scale

Rotate clock-wise

Rotate counter clock-wise

Width

Height

Translate left to right

Translate right to left

Translate top to bottom

Translate bottom to top

Also, read more about awesome hover animations in Instagram Gutenberg Block