Raging River [Beta Edition] Merfolk if that spell's mana cost

if that spell's mana cost is {3}{U}{U}

double its controller's life total

if Genesis is in your graveyard

Set: Eventide Type: Artifact Rarity: Rare Cost: {6} Each opponent who controls more creatures than you can't cast creature spells

Set: New Phyrexia Type: Legendary Creature — Phyrexian Praetor Rarity: Mythic Cost: {5}{W}{W} Vigilance

Raging River [Beta Edition] Merfolk if that spell's mana costSet: Beta 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.