Armageddon Clock 
Artifact
$1.13 #18181 0.46 32.5 years
At the beginning of your upkeep, put a doom counter on this artifact.
At the beginning of your draw step, this artifact deals damage equal to the number of doom counters on it to each player.
: Remove a doom counter from this artifact. Any player may activate this ability but only during any upkeep step.Click a line or tag to filter
Cards similar to Armageddon Clock expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
Rumbling Slum81%
$0.25↓#26639↓0.79↑20.6 years↓
"At the beginning of your upkeep, this creature deals 1 damage to each player."
Infinite Hourglass80%
$0.44↓#206310.14↓31.3 years↓
"
: Remove a time counter from this artifact. Any player may activate this ability but only during any upkeep step."
: Remove a time counter from this artifact. Any player may activate this ability but only during any upkeep step."+1 more matching line
Deadly Designs80%
$0.13↓#22850↓0.29↓10.0 years↓
"
: Put a plot counter on this enchantment. Any player may activate this ability."
: Put a plot counter on this enchantment. Any player may activate this ability."
Feral Hydra80%
$0.16↓#9579↑0.33↓17.9 years↓
": Put a +1/+1 counter on this creature. Any player may activate this ability."
: Put a +1/+1 counter on this creature. Any player may activate this ability."
Copper Tablet78%
$56.45↑#153630.11↓33.1 years
"At the beginning of each player's upkeep, this artifact deals 1 damage to that player."
Time Bomb78%
$0.38↓#205340.33↓31.3 years↓
"At the beginning of your upkeep, put a time counter on this artifact."
+1 more matching line
Spear Spewer76%
$0.20↓#5043↑0.19↓7.6 years↓
"
: This creature deals 1 damage to each player."
: This creature deals 1 damage to each player."
Momentum76%
$0.20↓#28491↓0.00↓27.2 years↓
"At the beginning of your upkeep, you may put a growth counter on this Aura."
Coalhauler Swine76%
$0.16↓#153150.00↓20.9 years↓
"Whenever this creature is dealt damage, it deals that much damage to each player."
Flame Rift76%
$0.32↓#3984↑0.20↓26.6 years↓
"this card deals 4 damage to each player."
Barbed Wire74%
$1.77↑#13458↑0.4026.9 years↓
"At the beginning of each player's upkeep, this artifact deals 1 damage to that player."
+1 more matching line
Mask of Intolerance74%
$0.28↓#30292↓0.5025.3 years↓
"At the beginning of each player's upkeep, if there are four or more basic land types among lands that player controls, this artifact deals 3 damage to that player."
Power Surge74%
$1.11↓#11497↑0.4333.1 years
"At the beginning of each player's upkeep, this enchantment deals X damage to that player, where X is the number of untapped lands they controlled at the beginning of this turn."
Malignant Growth74%
$0.54↓#28267↓0.35↓29.9 years↓
"At the beginning of each opponent's draw step, that player draws an additional card for each growth counter on this enchantment, then this enchantment deals damage to the player equal to the number of cards they drew this way."
+1 more matching line
Flailing Soldier74%
$0.23↓#26287↓0.29↓26.9 years↓
"
: This creature gets -1/-1 until end of turn. Any player may activate this ability."
: This creature gets -1/-1 until end of turn. Any player may activate this ability."
Flailing Manticore74%
$0.44↓#30134↓0.27↓26.9 years↓
": This creature gets -1/-1 until end of turn. Any player may activate this ability."
: This creature gets -1/-1 until end of turn. Any player may activate this ability."
Flailing Ogre74%
$0.19↓#30089↓0.24↓26.9 years↓
": This creature gets -1/-1 until end of turn. Any player may activate this ability."
: This creature gets -1/-1 until end of turn. Any player may activate this ability."
Zerapa Minotaur74%
$0.06↓#31209↓0.33↓26.3 years↓
": This creature loses first strike until end of turn. Any player may activate this ability."
: This creature loses first strike until end of turn. Any player may activate this ability."
Lasting Tarfire74%
$0.25↓#6536↑0.00↓0.6 years↓
"At the beginning of each end step, if you put a counter on a creature this turn, this enchantment deals 2 damage to each opponent."
As Foretold74%
$1.03↓#1861↑0.469.4 years↓
"At the beginning of your upkeep, put a time counter on this enchantment."