Armageddon Clock [Antiquities]

Armageddon Clock [Antiquities]Set: Antiquities Type: Artifact Rarity: 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.

if Nether Shadow is in your graveyard with three or more creature cards above it

rounded up

At the beginning of the upkeep of enchanted land's controller

When a creature put onto the battlefield with this scheme dies

Whenever an Equipment enters the battlefield under your control

Set: Fifth Dawn Type: Artifact Rarity: Rare Cost: {3} You may play lands from your graveyard

Karma deals damage to that player equal to the number of Swamps they control

horsemanship (This creature can't be blocked except by creatures with horsemanship

" Bands are blocked as a group

Benalia has a complex caste system that changes with the lunar year

you may pay 2 life

Set: Arabian Nights Type: Creature — Turtle Rarity: Common Cost: {1}{U} Giant Tortoise gets +0/+3 as long as it's untapped