Tamaki watches in quiet awe as Strange works the spell. It's pretty weird, seeing himself in the basin as though a camera is watching him, and he wishes he could move around the room to see how the spell followed him, but that would mean moving where he can't see the basin as well. To make up for it, he moves around in place a bit, waving his arms and swaying back and forth, watching the image of him do the same in time.

"Eh, still pretty cool, though..."

He thinks over what Strange just said, about it not being able to reach across realms, when something else comes to mind. Though it might seem a bit out of nowhere when he suddenly asks, "Could you do that to people in the Matrix? When we were there."

It's a world he would honestly rather forget forever, but for some reason he feels like he needs to ask. Childermass was kidnapped at that time, too, so Strange must have tried, right?