Underground River [The Brothers' War] Land // Land When Knight-Errant of Eos enters

When Knight-Errant of Eos enters the battlefield

create a token that's a copy of that creature except it's an artifact in addition to its other types

Set: Outlaws of Thunder Junction Type: Creature — Human Knight Rarity: Uncommon Cost: {2}{W} Sheriff of Safe Passage enters the battlefield with a +1/+1 counter on it plus an additional +1/+1 counter on it for each other creature you control

Whenever a land enters the battlefield

The only prince inside this frog is the one it ate

Underground River [The Brothers' War] Land // Land When Knight-Errant of Eos entersSet: 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