Timetwisters

Stow {2}{u} (You may pay an additional {2}{u} up to
three times as you cast this spell. If you do, exile Timetwisters with stow counters on it equal to the
number of times you paid the stow cost.)

Each player shuffles their hand and graveyard into
their library, then draws seven cards.

Remove a stow counter from Timetwisters: Create a
copy of Timetwister, and you may cast it for free. Activate only as a sorcery.