Raging River [International Collectors' Edition] 3 - 5 Players Set: Modern Horizons 2 Type:

Set: Modern Horizons 2 Type: Artifact Creature — Assembly-Worker Rarity: Rare Cost: {3} If you would create a Clue

Sejiri cartographer

and each of them also has a secret role

It left behind an echoing emptiness more horrible than the grave

but there's no doubt it's worth fighting for

Raging River [International Collectors' Edition] 3 - 5 Players Set: Modern Horizons 2 Type:Set: International Collectors' Edition Type: Enchantment Rarity: Rare Cost: {R}{R} Whenever one or more creatures you control attack, each defending player divides all creatures without flying they control into a "left" pile and a "right" pile. Then, for each attacking creature you control, choose "left" or "right." That creature can't be blocked this combat except by creatures with flying and creatures in a pile with the chosen label.