Mindsplice Apparatus 
Artifact
$1.39 #2913 0.32 3.6 years
Flash
At the beginning of your upkeep, put an oil counter on this artifact.
Instant and sorcery spells you cast cost 
less to cast for each oil counter on this artifact.
less to cast for each oil counter on this artifact.Click a line or tag to filter
Cards similar to Mindsplice Apparatus 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.
Mizzix of the Izmagnus88%
$0.70↓#6304↓0.77↑10.8 years↑
"Instant and sorcery spells you cast cost less to cast for each experience counter you have."
less to cast for each experience counter you have."
Goblin Electromancer88%
$0.21↓#661↑0.2614.0 years↑
"Instant and sorcery spells you cast cost less to cast."
less to cast."
Mocking Sprite88%
$0.18↓#28660.16↓3.0 years
"Instant and sorcery spells you cast cost less to cast."
less to cast."
Arcane Melee87%
$0.35↓#11492↓0.3014.3 years↑
"Instant and sorcery spells cost 
less to cast."
less to cast."
Storm Skreelix86%
$0.17↓#18105↓0.18↓4.9 years↑
"Instant and sorcery spells you cast cost less to cast."
less to cast."
Stormcatch Mentor86%
$0.33↓#943↑0.242.1 years↓
"Instant and sorcery spells you cast cost less to cast."
less to cast."
Archmage of Runes85%
$3.31↑#954↑0.311.8 years↓
"Instant and sorcery spells you cast cost less to cast."
less to cast."
Jace's Sanctum84%
$0.58↓#4173↓0.3411.1 years↑
"Instant and sorcery spells you cast cost less to cast."
less to cast."
Urza, Lord Protector83%
$10.06↑#5843↓0.50↑3.8 years
"Artifact, instant, and sorcery spells you cast cost less to cast."
less to cast."
Haughty Djinn82%
$0.33↓#24960.19↓4.0 years
"Instant and sorcery spells you cast cost less to cast."
less to cast."
Curious Homunculus // Voracious Reader81%
$0.33↓#9470↓0.2910.1 years↑
"Instant and sorcery spells you cast cost less to cast."
less to cast."
Spectacle Mage80%
$0.15↓#20964↓0.255.4 years↑
"Instant and sorcery spells you cast with mana value 5 or greater cost less to cast."
less to cast."
Necrosquito80%
$0.15↓#15386↓0.00↓3.6 years
"This creature enters with two oil counters on it."
+1 more matching line
Watchful Blisterzoa79%
$0.09↓#23136↓0.363.6 years
"This creature enters with an oil counter on it."
Font of Progress78%
$0.09↓#22014↓0.253.6 years
"This artifact enters with two oil counters on it."
Case of the Ransacked Lab78%
$0.47↓#27460.272.6 years
"Instant and sorcery spells you cast cost less to cast."
less to cast."
Baral, Chief of Compliance78%
$3.36↑#1324↑1.06↑9.6 years↑
"Instant and sorcery spells you cast cost less to cast."
less to cast."
Dirgur Focusmage // Braingeyser78%
$0.28↓#9532↓0.300.4 years↓
"Instant and sorcery spells you cast cost less to cast."
less to cast."
Melek, Reforged Researcher78%
$0.54↓#12369↓0.292.6 years
"The first instant or sorcery spell you cast each turn costs less to cast."
less to cast."
Magmatic Sprinter77%
$0.16↓#21439↓0.00↓3.6 years
"At the beginning of your end step, return this creature to its owner's hand unless you remove two oil counters from it."