Underground River [The Brothers' War] Commander 2018 Set: War of the Spark

Set: War of the Spark Type: Legendary Creature — Human Assassin Rarity: Rare Cost: {3}{B}{B} Menace

Set: Throne of Eldraine Type: Artifact Creature — Snake Rarity: Rare Cost: {X} Reach

Activate only if you control two or more blue permanents

if it dealt combat damage to a player this turn

Set: Exodus Type: Legendary Creature — Cat Warrior Rarity: Rare Cost: {1}{G}{G} First strike

Underground River [The Brothers' War] Commander 2018 Set: War of the SparkSet: The Brothers' War Type: Land Rarity: Rare {T}: Add {C}. {T}: Add {U} or {B}. Underground River deals 1 damage to you. The war polluted the land, turning what had once been fruitful fields into fetid morasses of mud and rusted corpses. The Antiquities War