Dr. Strange

Ritual Circle, The legend rule doesn't apply
Sorcerer Supreme: If an effect would create one or
more tokens under your control, it creates twice
as many tokens instead.
Enter the Mirror Dimension: At the beginning of
combat on your turn you may pay {1}{r}{r}, if you
do, tap a creature you control and create a token
copy of that creature with haste and exile this
token at the beginning of the next step