Ball Lightning 
Creature — Elemental
$0.42 #8677 0.07 32.2 years
Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)
Haste (This creature can attack and 
as soon as it comes under your control.)
as soon as it comes under your control.)At the beginning of the end step, sacrifice this creature.
Click a line or tag to filter
Cards similar to Ball Lightning 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.
Groundbreaker100%
$1.39↑#16307↓0.0019.7 years↓
"At the beginning of the end step, sacrifice this creature."
Arc Runner100%
$0.11↓#16866↓0.0716.3 years↓
"At the beginning of the end step, sacrifice this creature."
+1 more matching line
Spark Trooper98%
$0.16↓#19233↓0.0013.7 years↓
"At the beginning of the end step, sacrifice this creature."
Blistering Firecat98%
$7.16↑#17920↓0.25↑24.0 years↓
"At the beginning of the end step, sacrifice this creature."
Cactuar97%
$0.22↓#17762↓0.29↑1.4 years↓
"Trample"
Runaway Carriage96%
$0.06↓#28574↓0.0010.5 years↓
"Trample"
Frostbite Pyromental96%
$0.20↓#27257↓0.080.0 years↓
"At the beginning of the end step, sacrifice this creature."
Lightning Serpent96%
$5.07↑#20047↓0.0620.2 years↓
"At the beginning of the end step, sacrifice this creature."
Spark Elemental96%
$0.27↓#19653↓0.0022.4 years↓
"At the beginning of the end step, sacrifice this creature."
Lightning Skelemental94%
$0.36↓#10542↓0.44↑7.4 years↓
"At the beginning of the end step, sacrifice this creature."
Putrefax94%
$0.34↓#15787↓1.06↑16.1 years↓
"At the beginning of the end step, sacrifice this creature."
Impetuous Devils92%
$0.23↓#16141↓0.0610.2 years↓
"At the beginning of the end step, sacrifice this creature."
Hellspark Elemental91%
$0.12↓#19666↓0.0017.7 years↓
"At the beginning of the end step, sacrifice this creature."
Hell's Thunder90%
$0.31↓#20363↓0.0018.0 years↓
"At the beginning of the end step, sacrifice this creature."
Skizzik90%
$0.16↓#21935↓0.0026.0 years↓
"At the beginning of the end step, if this creature wasn't kicked, sacrifice it."
Ichorid88%
$0.65↑#23156↓0.0724.7 years↓
"At the beginning of the end step, sacrifice this creature."
+1 more matching line
Crumbling Colossus84%
$0.05↓#23995↓0.22↑15.3 years↓
"When this creature attacks, sacrifice it at end of combat."
+1 more matching line
Halam Djinn83%
$0.15↓#32200↓0.0026.0 years↓
"Haste"
Iron-Barb Hellion83%
$0.06↓#31554↓0.0022.4 years↓
"Haste"
Sulam Djinn83%
$0.23↓#32060↓0.0026.0 years↓
"Trample"