Loki & Sif
It seemed a good way involve Valkyrie and Sif together, didn't it? Even if the Valkyrie might need convincing, Loki smiled as though delighted, musing that this could go incredibly wrong. With enough illusions cast over them, they might be able to pull this off without leaving many fires and much screaming in their wake.
"I will mention it to the Valkyrie," Loki said, since why not have two fierce warriors tackle thousands of...well, the Sovereign fought with drones, come to think of it. That might make for a bloodless battle, fires or no. Still, she looked at Sif with a mischievous smirk and a fond gleam in her eyes. "I appreciate you willingness to aid in such an endeavor."