Fauna Shaman [The Brothers' War] Karn Urza eventually came to understand

Urza eventually came to understand Tocasia's lessons on clarity of purpose

put a 1/1 green Insect creature token with infect onto the battlefield for each poison counter your opponents have

Set: Secret Lair Drop Series Type: Instant Rarity: Rare Cost: {3}{U} Any number of target opponents each discard their hands

giving them an almost insurmountable edge

Fauna Shaman [The Brothers' War] Karn Urza eventually came to understandSet: The Brothers' War Type: Creature Elf Shaman Rarity: Rare Cost: {1}{G} {G}, {T}, Discard a creature card: Search your library for a creature card, reveal it, put it into your hand, then shuffle. I call upon both predators and protectors, for now is a season of war.