Weave your magic
Definition 1 of 1
Pro Tip 1/3Figurative Magic
The phrase doesn't relate to actual magic; it's about impressing with skill or expertise. 
Everyone was struggling with the bug, but when Lisa came, she managed to weave her magic.
Pro Tip 2/3Positive Connotations
Using 'weave your magic' usually suggests a positive outcome or an impressive accomplishment. 
The team was behind, but the coach wove his magic with a motivational speech.
Pro Tip 3/3Subjective Impact
What's considered 'magic' may differ among people, depending on what impresses them. 
To the children, the clown wove his magic simply by making balloon animals.