Raging River [Collectors' Edition] Avacyn Restored if Mana Vault is tapped

if Mana Vault is tapped

It blocks each attacking creature this turn if able

its gigantic head smashed into the mountainside

"All the wizardry in the world has to pass through one small and easily sealed door

Raging River [Collectors' Edition] Avacyn Restored if Mana Vault is tappedSet: 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.