When you attack with Billowing Mirage, transform up to 1 ash you control into an Aether Ashwing. (Create an Aether Ashwing token and put the ash under it.)
Go again
When you attack with Billowing Mirage, transform up to 1 ash you control into an Aether Ashwing. (Create an Aether Ashwing token and put the ash under it.)
Go again