The Rack [Antiquities] Dark Ascension Promos the Mocking Sage can't be

the Mocking Sage can't be blocked by creatures with horsemanship

Set: Antiquities Type: Enchantment Rarity: Uncommon Cost: {G}{G} Whenever an artifact an opponent controls becomes tapped or an opponent activates an artifact's ability without {T} in its activation cost

Set: Alpha Edition Type: Instant Rarity: Uncommon Cost: {U}{U} Counter target spell

Set: Kaladesh Inventions Type: Artifact Creature — Construct Rarity: Mythic Cost: {4}{R}{R} First strike

The Rack [Antiquities] Dark Ascension Promos the Mocking Sage can't beSet: Antiquities Type: Artifact Rarity: Uncommon Cost: {1} As The Rack enters the battlefield, choose an opponent. At the beginning of the chosen player's upkeep, The Rack deals X damage to that player, where X is 3 minus the number of cards in their hand. Invented in Mishra's earlier days, the Rack was once his most feared creation.