Jovia, Interplaner Explor

+1: Until your next turn, Whenever a land enters the battlefield, if no other lands have the same name as that land, you gain 2 life and draw a card.
-1: Draw a card. If its a nonland card you may reveal it, if you do,add to your mana pool one mana of any color in that card's color identity.
-7: Each player reveals their hand. Put all lands creatures and lands revealed this way onto the battlefield under your control. You gain 8 life.