In broader terms, every spiritual practice is magickal. Spiritual practice is really shaping your mind and emotions to align with your soul.
Since your soul is what is most True about you, and what is True is the Divine, this means that spiritual practice is a path of bringing you closer to the Divine through polishing away what is false in you - beliefs, history, desires, etc.
This is an act of transformation. And magick is a transformational process.
The mechanics of making magick, though, differs greatly from witch craft to Wicca Spirituality.