Armageddon Clock [Revised Edition] Shark Bird Sacrifice Memorial to War: Destroy

Sacrifice Memorial to War: Destroy target land

000 Type: Sorcery Rarity: Common Cost: {1}{G} You may play an additional land this turn

Set: Strixhaven: School of Mages Mystical Archive Type: Instant Rarity: Rare Cost: {W}{B} Exile target permanent with converted mana cost 4 or greater

Set: Jumpstart Type: Instant Rarity: Uncommon Cost: {2}{R}{R} Homing Lightning deals 4 damage to target creature and each other creature with the same name as that creature

So I help myself to some of it from time to time

Armageddon Clock [Revised Edition] Shark Bird Sacrifice Memorial to War: DestroySet: Revised Edition Type: Artifact Rarity: Rare 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.