There it is.

"Maze, take me to where the Sword is, release!"

The weird Euclidean-breaking-and-stretching effect takes place again, taking Alistair out of view.

Can he tell which way to go?

Yep. That way.

He follows the path.

There's Alistair and the Sword.

"Okay. Now I'll try doing this when I don't know where you are-"

Alistair leaves the room.

"...Right. I'll just. Keep going?"

Whatever path the Maze creates for Scott seems to be longer than however much Alistair has walked but he does in fact reach the other sorcerer.

"Convenient."

They head back inside.

"Both of those tests worked. Was there anything else?"

"We need to make sure the Maze can protect me from other cards. Maybe that won't even tell us that it can stop the Time, since it's supposed to be more powerful, but we should try."

"Sadde, can you try using the Change on Scott while he's in the Maze?"

"Sure. Weren't we going to try seeing if the Maze can lead to specific places rather than people or things? In case Cards we haven't captured work differently."

"That seems hard to test. We can activate a card, have it go somewhere else, but that means using it, which isn't the same as an uncaptured card."

"Hard to test if it can lead places?"

"The question isn't about places generally, it's about the locations of cards. That seems like a thornier problem." 

"I just mean we can try to get the Maze to lead to my kitchen so that in the worst case it'll lead us to 'the top of the clock tower' rather than 'where the Time is.' We already have a means of figuring out where Cards are in general, and if the problem is 'uncaptured Cards block the Maze's presence in their vicinity' then all the other experiments are also moot so might as well run this one."

"Maze card, take me to Sadde's kitchen, release!"

Once again everyone else is hidden from each other and the kitchen from Scott, but there is a clear path.

He follows the path.

Kitchen!

He rejoins the others. 

"Anything else to try?"

"Whether Cards can affect you inside the Maze."