All Permanents on the battlefield. Elvish Archdruid without summoning sickness. 3 or more elves in on the battlefield.
All Permanents on the battlefield. Karametra's Acolyte without summoning sickness. Devotion to green is 3 or greater
All Permanents on the battlefield. Marwyn without summoning sickness. Marwyn's power is 3 or greater
All permanents on the battlefield. Marwyn without summoning sickness. Marwyn's power is 3 or greater
All Permanents on the battlefield. Priest of Titania without summoning sickness. 3 or more elves in on the battlefield.
All Permanents on the battlefield. Shaman of Forgotten Ways without summoning sickness.
Scryb Ranger in hand. All other permanents on the battlefield. Willow Priestess does not have summoning sickness.