Riverchurn Monument [Aetherdrift Prerelease Promos] Beast Horror Set: Commander 2021 Type: Instant

Set: Commander 2021 Type: Instant Rarity: Uncommon Cost: {2}{G} Destroy target permanent

search your library for a Doctor card

" —Rick Grimes

Remove four blood counters from Font of Agonies: Destroy target creature

Set: Arabian Nights Type: Artifact Rarity: Uncommon Cost: {4} {2}

Riverchurn Monument [Aetherdrift Prerelease Promos] Beast Horror Set: Commander 2021 Type: InstantSet: Aetherdrift Prerelease Promos Type: Artifact Rarity: Rare Cost: {1}{U} 1, T: Any number of target players each mill two cards. (Each of them puts the top two cards of their library into their graveyard.) Exhaust 2UU, T: Any number of target players each mill cards equal to the number of cards in their graveyard. (Activate each exhaust ability only once.)