Brain in a Jar 
Artifact
$0.30 #18850 0.07 10.4 years
, 
: Put a charge counter on this artifact, then you may cast an instant or sorcery spell with mana value equal to the number of charge counters on this artifact from your hand without paying its mana cost.
, , Remove X charge counters from this artifact: Scry X.Click a line or tag to filter
Cards similar to Brain in a Jar 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.
Omnispell Adept86%
$0.23↓#190120.41↑7.9 years↓
"
, : You may cast an instant or sorcery spell from your hand without paying its mana cost."
, : You may cast an instant or sorcery spell from your hand without paying its mana cost."
Zaffai and the Tempests80%
$0.23↓#12693↑0.000.4 years↓
"Once during each of your turns, you may cast an instant or sorcery spell from your hand without paying its mana cost."
Crystal Ball78%
$0.40↑#7099↑0.22↑16.1 years↑
", : Scry 2."
, : Scry 2."
Oggyar Battle-Seer78%
$0.05↓#29867↓0.075.4 years↓
": Scry 1."
: Scry 1."
Sigiled Starfish78%
$0.06↓#8942↑0.0012.3 years↑
": Scry 1."
: Scry 1."
Trigon of Rage78%
$0.06↓#30784↓0.0015.9 years↑
"
, : Put a charge counter on this artifact."
, : Put a charge counter on this artifact."
Trigon of Mending76%
$0.05↓#30028↓0.0015.9 years↑
"
, : Put a charge counter on this artifact."
, : Put a charge counter on this artifact."
Tidepool Turtle76%
$0.04↓#218820.164.0 years↓
": Scry 1."
: Scry 1."
Watchful Automaton76%
$0.05↓#28709↓0.27↑9.6 years
": Scry 1."
: Scry 1."
Witness of Tomorrows76%
$0.05↓#26780↓0.006.6 years↓
": Scry 1."
: Scry 1."
Planetarium of Wan Shi Tong75%
$5.76↑#3803↑0.000.8 years↓
", : Scry 2."
, : Scry 2."
Witherbloom Campus74%
$0.23↓#6496↑0.085.4 years↓
"
, : Scry 1."
, : Scry 1."
Quandrix Campus74%
$0.17↓#4723↑0.075.4 years↓
", : Scry 1."
, : Scry 1."
Prismari Campus74%
$0.19↓#5635↑0.135.4 years↓
", : Scry 1."
, : Scry 1."
Lorehold Campus74%
$0.23↓#7289↑0.105.4 years↓
", : Scry 1."
, : Scry 1."
Silverquill Campus74%
$0.22↓#6167↑0.095.4 years↓
", : Scry 1."
, : Scry 1."
Stormcaller of Keranos74%
$0.13↓#29332↓0.0012.6 years↑
": Scry 1."
: Scry 1."
Titan Forge74%
$0.24↓#8254↑0.32↑15.6 years↑
", : Put a charge counter on this artifact."
, : Put a charge counter on this artifact."
Magistrate's Scepter74%
$3.12↑#5615↑1.23↑26.9 years↑
", : Put a charge counter on this artifact."
, : Put a charge counter on this artifact."
Wishing Well74%
$0.22↓#11064↑0.25↑2.1 years↓
": Put a coin counter on this artifact. When you do, you may cast target instant or sorcery card with mana value equal to the number of coin counters on this artifact from your graveyard without paying its mana cost. If that spell would be put into your graveyard, exile it instead. Activate only as a sorcery."
: Put a coin counter on this artifact. When you do, you may cast target instant or sorcery card with mana value equal to the number of coin counters on this artifact from your graveyard without paying its mana cost. If that spell would be put into your graveyard, exile it instead. Activate only as a sorcery."