Ao, the Dawn Sky

Ao, the Dawn Sky

Legendary Creature - Dragon Spirit | Power/Toughness: 5 / 4 (CMC 5)
Flying, vigilance
When Ao, the Dawn Sky dies, choose one --
• Look at the top seven cards of your library. Put any number of nonland permanent cards with total mana value 4 or less from among them onto the battlefield. Put the rest on the bottom of your library in a random order.
• Put two +1/+1 counters on each permanent you control that's a creature or Vehicle.