Gwenna, Eyes of Gaea (Extended Art) [The Brothers' War]

Set: The Brothers' War Type: Legendary Creature — Elf Druid Scout Rarity: Rare Cost: {2}{G} {T}: Add two mana in any combination of colors. Spend this mana only to cast creature spells or activate abilities of a creature or creature card.Whenever you cast a creature spell with power 5 or greater, put a +1/+1 counter on Gwenna, Eyes of Gaea and untap it.