Gwenna, Eyes of Gaea (Extended Art) [The Brothers' War] Shapeshifter Noble Whenever a source deals damage

Whenever a source deals damage to Phyrexian Obliterator

Set: Conspiracy Type: Instant Rarity: Common Cost: {U} Draw three cards

Set: Urza's Saga Type: Enchantment Rarity: Rare Cost: {2}{B} At the beginning of your upkeep

Set: Doctor Who Type: Legendary Creature — Human Detective Rarity: Rare Cost: {1}{W} Whenever you cast a historic spell

Argivian surveyor

Gwenna, Eyes of Gaea (Extended Art) [The Brothers' War] Shapeshifter Noble Whenever a source deals damageSet: 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.