Operation Super Smart

(As this Saga enters and after your draw step,
add a lore counter.)
I — The Great Work deals 3 damage to
target opponent and each creature they control.
II — Create three Treasure tokens.
III — Until end of turn, you may cast instant
and sorcery spells from any graveyard.
If a spell cast this way would be put into a graveyard,
exile it instead. Exile The Great Work,
then return it to the battlefield (front face up).