Mana Breach 
Enchantment
$0.31 #10779 2.11 28.3 years
Whenever a player casts a spell, that player returns a land they control to its owner's hand.
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Cards similar to Mana Breach 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.
Overburden88%
$14.27↑#123701.65↓26.4 years↓
"Whenever a player puts a nontoken creature onto the battlefield, that player returns a land they control to its owner's hand."
Sunder81%
$5.24↑#13276↓2.52↑28.0 years
"Return all lands to their owners' hands."
Storm Cauldron78%
$4.12↑#113731.54↓30.4 years↑
"Whenever a land is tapped for mana, return it to its owner's hand."
Glowing Anemone76%
$0.12↓#27770↓0.60↓27.0 years↓
"When this creature enters, you may return target land to its owner's hand."
Aven Fogbringer74%
$0.18↓#25234↓0.44↓24.4 years↓
"When this creature enters, return target land to its owner's hand."
Planar Overlay72%
$0.49↑#30181↓1.16↓25.7 years↓
"Each player chooses a land they control of each basic land type. Return those lands to their owners' hands."
Burning Sands72%
$2.42↑#18965↓1.70↓25.1 years↓
"Whenever a creature dies, that creature's controller sacrifices a land of their choice."
Stoneshaker Shaman72%
$0.60↑#110161.04↓21.0 years↓
"At the beginning of each player's end step, that player sacrifices an untapped land of their choice."
Ravages of War72%
$22.98↑#117582.63↑27.5 years
"Destroy all lands."
Armageddon72%
$7.18↑#4064↑2.98↑33.2 years↑
"Destroy all lands."
Tainted Aether70%
$8.33↑#13188↓1.77↓28.0 years
"Whenever a creature enters, its controller sacrifices a creature or land of their choice."
Boom // Bust70%
$1.62↑#13046↓1.38↓19.7 years↓
"Destroy all lands."
Mana Vortex70%
$14.10↑#20645↓1.92↓32.2 years↑
"At the beginning of each player's upkeep, that player sacrifices a land of their choice."