wubrg Jodah, the Unifier all Printings and Prices

legendary creatures you control get +x/+x where x is the number of legendary creatures you control. whenever you cast a legendary spell from your hand, exile cards from the top of your library until you exile a legendary nonland card with lesser mana value. you may cast that card without paying its mana cost. put the rest on the bottom of your library in a random order.