Price of Knowledge 
Enchantment
$2.28 #12001 0.33 12.8 years
Players have no maximum hand size.
At the beginning of each opponent's upkeep, this enchantment deals damage to that player equal to the number of cards in that player's hand.
Click a line or tag to filter
Cards similar to Price of Knowledge 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.
Viseling96%
$0.35↓#105960.53↑26.6 years↑
"At the beginning of each opponent's upkeep, this creature deals X damage to that player, where X is the number of cards in their hand minus 4."
Iron Maiden96%
$12.34↑#8331↑0.20↓27.6 years↑
"At the beginning of each opponent's upkeep, this artifact deals X damage to that player, where X is the number of cards in their hand minus 4."
Ebony Owl Netsuke92%
$2.25↓#129190.2921.3 years↑
"At the beginning of each opponent's upkeep, if that player has seven or more cards in hand, this artifact deals 4 damage to that player."
Misers' Cage92%
$1.46↓#19655↓0.3229.9 years↑
"At the beginning of each opponent's upkeep, if that player has five or more cards in hand, this artifact deals 2 damage to that player."
Folio of Fancies90%
$1.74↓#2765↑0.306.9 years↓
"Players have no maximum hand size."
+1 more matching line
Black Vise89%
$0.43↓#108300.4233.1 years↑
"At the beginning of the chosen player's upkeep, this artifact deals X damage to that player, where X is the number of cards in their hand minus 4."
Skullcage86%
$0.36↓#17380↓0.21↓22.3 years↑
"At the beginning of each opponent's upkeep, this artifact deals 2 damage to that player unless they have exactly three or exactly four cards in hand."
Dark Suspicions84%
$0.36↓#22357↓0.2625.6 years↑
"At the beginning of each opponent's upkeep, that player loses X life, where X is the number of cards in that player's hand minus the number of cards in your hand."
Storm Seeker84%
$0.36↓#20295↓0.3932.3 years↑
"this card deals damage to target player equal to the number of cards in that player's hand."
Vicious Shadows84%
$1.95↓#115710.59↑17.9 years↑
"Whenever a creature dies, you may have this enchantment deal damage to target player equal to the number of cards in that player's hand."
Graceful Adept84%
$0.52↓#14799↓0.46↑21.9 years↑
"You have no maximum hand size."
Venser's Journal82%
$9.07↑#1988↑0.2815.9 years↑
"You have no maximum hand size."
+1 more matching line
Fevered Visions82%
$1.50↓#4437↑0.23↓10.4 years↓
"At the beginning of each player's end step, that player draws a card. If the player is your opponent and has four or more cards in hand, this enchantment deals 2 damage to that player."
Wolfcaller's Howl82%
$1.69↓#99490.2711.8 years↓
"At the beginning of your upkeep, create X 2/2 green Wolf creature tokens, where X is the number of your opponents with four or more cards in hand."
Gaze of Adamaro81%
$0.23↓#20252↓0.21↓21.3 years↑
"this card deals damage to target player equal to the number of cards in that player's hand."
Stormbreath Dragon81%
$0.33↓#96780.21↓12.9 years
"When this creature becomes monstrous, it deals damage to each opponent equal to the number of cards in that player's hand."
Sudden Impact80%
$0.16↓#18982↓0.3528.9 years↑
"this card deals damage to target player equal to the number of cards in that player's hand."
Anvil of Bogardan80%
$46.80↑#5206↑0.4329.6 years↑
"Players have no maximum hand size."
Reliquary Tower80%
$3.58↑#10↑0.20↓17.6 years↑
"You have no maximum hand size."
Rackling78%
$0.22↓#23322↓0.00↓26.6 years↑
"At the beginning of each opponent's upkeep, this creature deals X damage to that player, where X is 3 minus the number of cards in their hand."