Draconic Revolution

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III)
(I) Search your Library for 1 Gem Dragon, 1
Metallic Dragon and 1 Chromatic Dragon, put
them onto the battlefield.
(II) Sacrifice 1 Gem, 1 Metallic and 1 Chromatic Dragon, then search your Library for any number
of Adventurer cards, add them to your hand.
(III) Add 10 mana in any combination of colors.
You don't lose this mana as steps and phases end.
You may only cast Adventurer cards with this man