Through the Mirror-Mists

Glint — When you cast Through the
Mirror-Mists, you may sacrifice an Island. If you
do, copy Through the Mirror-Mists. You may
choose new targets for the copy.
Copy target spell not named Through the
Mirror-Mists. You may choose new targets for
the copy. (If that spell becomes a permanent, you
create a token that's a copy of that permanent.)
"Which way is up?!"