Warden of the Inner Sky (Extended Art) (LCI-359) - The Lost Caverns of Ixalan: (Extended Art)

As long as Warden of the Inner Sky has three or more counters on it, it has flying and vigilance.
Tap three untapped artifacts and/or creatures you control: Put a +1/+1 counter on Warden of the Inner Sky. Scry 1. Activate only as a sorcery.