Ward of Bones {6}
Artifact
Each opponent who controls more creatures than you can't cast creature spells. The same is true for artifacts and enchantments.
Each opponent who controls more lands than you can't play lands.
click a line to search just that ability, click more to combine them
Cards that do something similar 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.
Even the Odds 85%
$0.22#26954
"Cast this spell only if you control fewer creatures than each opponent."
Benthic Anomaly 83%
$1.12#3960
"When you cast this spell, for each opponent, choose a creature that player controls. Create a token that's a copy of one of those creatures, except its power is equal to the total power of those creatures, its toughness is equal to the total toughness of those creatures, and it's a colorless Eldrazi creature."
Sharkey, Tyrant of the Shire 82%
$0.20#19654
"Activated abilities of lands your opponents control can't be activated unless they're mana abilities."
Tomik, Distinguished Advokist 81%
$0.38#10837
"Your opponents can't play land cards from graveyards."
Storm Cauldron 80%
$5.42#11195
"Each player may play an additional land during each of their turns."