Brass Knuckles 
Artifact — Equipment
$0.20 #4973 0.09 4.4 years
When you cast this spell, copy it. (The copy becomes a token.)
Equipped creature has double strike as long as two or more Equipment are attached to it.
Equip 
(: Attach to target creature you control. Equip only as a sorcery.)
(: Attach to target creature you control. Equip only as a sorcery.)Click a line or tag to filter
Cards similar to Brass Knuckles 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.
Weather the Storm88%
$1.23↑#9041↓0.39↑7.2 years↑
"Storm When you cast this spell, copy it for each spell cast before it this turn."
Hunting Pack86%
$0.08↓#14663↓0.1023.3 years↑
"Storm When you cast this spell, copy it for each spell cast before it this turn."
Empty the Warrens86%
$0.16↓#2500↑0.29↑19.9 years↑
"Storm When you cast this spell, copy it for each spell cast before it this turn."
Chatterstorm86%
$0.28↑#2825↑0.35↑5.2 years
"Storm When you cast this spell, copy it for each spell cast before it this turn."
Hard-Won Jitte86%
$0.25↑#13236↓0.000.5 years↓
"Equipped creature has double strike."
+1 more matching line
Sage of the Skies84%
$0.29↑#12677↓0.121.4 years↓
"When you cast this spell, if you've cast another spell this turn, copy this spell."
Astral Steel84%
$0.10↓#18290↓0.1223.3 years↑
"Storm When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies."
Radstorm84%
$5.48↑#3054↑0.58↑2.5 years↓
"Storm When you cast this spell, copy it for each spell cast before it this turn."
Ground Rift82%
$0.16↓#16074↓0.29↑19.9 years↑
"Storm When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies."
Photon Blast Barrage81%
$0.18↓#19409↓0.000.2 years↓
"When you cast this spell, copy it X times. You may choose new targets for the copies."
Sprouting Vines81%
$0.27↑#13288↓0.59↑23.3 years↑
"Storm When you cast this spell, copy it for each spell cast before it this turn."
Galvanic Relay81%
$0.22↑#9907↓0.125.2 years
"Storm When you cast this spell, copy it for each spell cast before it this turn."
Reaping the Graves81%
$0.37↑#17138↓0.1823.3 years↑
"Storm When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies."
Elemental Eruption80%
$2.37↑#54450.33↑2.4 years↓
"Storm When you cast this spell, copy it for each spell cast before it this turn."
Bladehold War-Whip80%
$0.32↑#58690.25↑3.6 years
"Equipped creature has double strike."
Mind's Desire80%
$0.77↑#3616↑0.74↑23.3 years↑
"Storm When you cast this spell, copy it for each spell cast before it this turn."
Tendrils of Agony80%
$0.22↑#55840.50↑23.3 years↑
"Storm When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies."
Brain Freeze80%
$1.89↑#784↑1.02↑23.3 years↑
"Storm When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies."
Social Snub80%
$0.13↓#20405↓0.000.4 years↓
"When you cast this spell while you control a creature, you may copy this spell."
Haze of Rage79%
$1.70↑#44660.39↑19.3 years↑
"Storm When you cast this spell, copy it for each spell cast before it this turn."