You can quickly add a Card (i.e. Targetprocess Entity) via + Add action in the top left corner.
When you add an Entity, you will see success message on the top of the screen, like this:
You can quickly jump to the just created Entity clicking the View link.
In the meantime, more handy is to add Cards, Rows and Columns right into the View.
Your current context selection influence the terms displayed. Should you have a portfolio (project) with customized names specified, you will see these new names on the screen instead of the defaults.