Magmatic Insight 
Sorcery
$0.12 #6309 0.06 11.3 years
As an additional cost to cast this spell, discard a land card.
Draw two cards.
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Cards similar to Magmatic Insight expected a card that isn't here?
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Tormenting Voice91%
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"As an additional cost to cast this spell, discard a card."
+1 more matching line
Thrill of Possibility91%
$0.19↑#214↑0.057.0 years↓
"As an additional cost to cast this spell, discard a card."
+1 more matching line
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"As an additional cost to cast this spell, discard a card."
+1 more matching line
Quarrel's End90%
$0.16↑#10791↓0.18↑3.3 years↓
"As an additional cost to cast this spell, discard a card."
+1 more matching line
Grab the Prize86%
$0.42↑#1464↑0.102.1 years↓
"As an additional cost to cast this spell, discard a card."
Electric Revelation86%
$0.14↑#55090.065.1 years↓
"As an additional cost to cast this spell, discard a card."
+1 more matching line
Laughing Mad86%
$0.26↑#2212↑0.141.4 years↓
"As an additional cost to cast this spell, discard a card."
+1 more matching line
Honor the God-Pharaoh84%
$0.08↓#14386↓0.007.5 years↓
"As an additional cost to cast this spell, discard a card."
Pirate's Pillage83%
$0.56↑#1625↑0.068.8 years↓
"As an additional cost to cast this spell, discard a card."
+1 more matching line
Unexpected Windfall83%
$1.94↑#270↑0.125.2 years↓
"As an additional cost to cast this spell, discard a card."
+1 more matching line
Seize the Spoils82%
$0.24↑#745↑0.065.7 years↓
"As an additional cost to cast this spell, discard a card."
+1 more matching line
Big Score82%
$0.46↑#137↑0.134.5 years↓
"As an additional cost to cast this spell, discard a card."
Scorched Earth82%
$0.35↑#26894↓1.38↑29.0 years↑
"As an additional cost to cast this spell, discard X land cards."
Sazacap's Brew81%
$0.19↑#3978↑0.002.2 years↓
"As an additional cost to cast this spell, discard a card."
Fallow Wurm80%
$0.25↑#30761↓0.0029.4 years↑
"When this creature enters, sacrifice it unless you discard a land card."
Thundering Wurm80%
$1.81↑#31257↓0.0029.5 years↑
"When this creature enters, sacrifice it unless you discard a land card."
Cathartic Reunion80%
$0.17↑#1118↑0.0710.1 years↓
"As an additional cost to cast this spell, discard two cards."
+1 more matching line
Savage Conception76%
$0.15↑#30623↓0.0018.2 years↑
"Retrace You may cast this card from your graveyard by discarding a land card in addition to paying its other costs."
Call the Skybreaker75%
$0.11↓#20107↓0.0018.2 years↑
"Retrace You may cast this card from your graveyard by discarding a land card in addition to paying its other costs."
Chemister's Insight74%
$0.12#8167↓0.008.0 years↓
"Draw two cards."