The Great Synthesis

(As this saga enters and after your draw step, add a lore counter.)

I — Draw cards equal to the number of cards in your hand. You have no maximum hand size for as long as you control The Great Synthesis.

II — Return all non-Phyrexian creatures to their owners’ hands.

III — You may cast any number of spells from your hand without paying their mana costs. Exile The Great Synthesis, then return it to the battlefield (front face up).