Armageddon Clock [Antiquities] Turtle Sacrifice Flooded Strand: Search your

Sacrifice Flooded Strand: Search your library for a Plains or Island card

Set: Junior Super Series Type: Land Rarity: Rare Whenever City of Brass becomes tapped

−12: Exile all cards from target player's library

Set: Aether Revolt Prerelease Promos Type: Artifact Creature — Construct Rarity: Rare Cost: {X}{X} Walking Ballista enters the battlefield with X +1/+1 counters on it

Armageddon Clock [Antiquities] Turtle Sacrifice Flooded Strand: Search yourSet: Antiquities Type: Artifact Uncommon Cost: {6} At the beginning of your upkeep, put a doom counter on Armageddon Clock. At the beginning of your draw step, Armageddon Clock deals damage equal to the number of doom counters on it to each player. {4}: Remove a doom counter from Armageddon Clock. Any player may activate this ability but only during any upkeep step.