Gildrath, Eternal Sentinel

Flying, Trample

Ancient Wisdom — When Gildrath, Eternal Sentinel enters the battlefield, draw a card for each creature you control with power 4 or greater.

Eldritch Fury — Whenever Gildrath, Eternal Sentinel attacks, you may pay {g}{g}. If you do, put three +1/+1 counters on it and it gains Vigilance until end of turn. Activate this ability only once
each turn.