Riverchurn Monument [Aetherdrift] Nastiest Set: Modern Horizons 3 Prerelease

Set: Modern Horizons 3 Prerelease Promos Type: Legendary Creature — Wizard Human Rarity: Mythic Cost: {1}{R} Instant and sorcery spells you cast cost 1 less to cast

2002 Japan Boardgame Prize Best Advanced Game Nominee

Sacrifice an artifact: Put a +1/+1 counter on each Goblin you control

(This token's mana cost is {2}{U}{U}

Riverchurn Monument [Aetherdrift] Nastiest Set: Modern Horizons 3 PrereleaseSet: Aetherdrift 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 {2}{U}{U}, {T}: Any number of target players each mill cards equal to the number of cards in their graveyard. (Activate each exhaust ability only once.)