Magmatic Insight 
Sorcery
$0.12 #6206 0.00 11.1 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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Thrill of Possibility90%
$0.27↑#211↑0.086.9 years↓
"As an additional cost to cast this spell, discard a card."
+1 more matching line
Wild Guess90%
$0.12#9236↓0.50↑14.1 years↑
"As an additional cost to cast this spell, discard a card."
+1 more matching line
Tormenting Voice90%
$0.05↓#1865↑0.0711.9 years
"As an additional cost to cast this spell, discard a card."
+1 more matching line
Quarrel's End89%
$0.17↑#10571↓0.25↑3.2 years↓
"As an additional cost to cast this spell, discard a card."
+1 more matching line
Laughing Mad85%
$0.23↑#2298↑0.24↑1.2 years↓
"As an additional cost to cast this spell, discard a card."
+1 more matching line
Electric Revelation85%
$0.13↑#54460.17↑4.9 years↓
"As an additional cost to cast this spell, discard a card."
+1 more matching line
Grab the Prize84%
$0.61↑#1435↑0.13↑1.9 years↓
"As an additional cost to cast this spell, discard a card."
Honor the God-Pharaoh82%
$0.08↓#14342↓0.007.3 years↓
"As an additional cost to cast this spell, discard a card."
Thundering Wurm82%
$1.71↑#30953↓0.42↑29.3 years↑
"When this creature enters, sacrifice it unless you discard a land card."
Fallow Wurm82%
$0.24↑#30392↓0.53↑29.2 years↑
"When this creature enters, sacrifice it unless you discard a land card."
Pirate's Pillage81%
$0.78↑#1639↑0.11↑8.6 years↓
"As an additional cost to cast this spell, discard a card."
+1 more matching line
Unexpected Windfall81%
$3.34↑#279↑0.21↑5.1 years↓
"As an additional cost to cast this spell, discard a card."
+1 more matching line
Big Score80%
$0.38↑#138↑0.11↑4.4 years↓
"As an additional cost to cast this spell, discard a card."
+1 more matching line
Seize the Spoils80%
$0.27↑#782↑0.10↑5.6 years↓
"As an additional cost to cast this spell, discard a card."
+1 more matching line
Scorched Earth80%
$0.36↑#26680↓1.29↑28.9 years↑
"As an additional cost to cast this spell, discard X land cards."
Sazacap's Brew79%
$0.19↑#3916↑0.002.1 years↓
"As an additional cost to cast this spell, discard a card."
Cathartic Reunion75%
$0.15↑#1091↑0.089.9 years↓
"As an additional cost to cast this spell, discard two cards."
+1 more matching line
Nantuko Cultivator74%
$0.19↑#13762↓0.25↑24.6 years↑
"When this creature enters, you may discard any number of land cards. Put that many +1/+1 counters on this creature and draw that many cards."
Pack Guardian74%
$0.08↓#20272↓0.27↑10.4 years
"When this creature enters, you may discard a land card. If you do, create a 2/2 green Wolf creature token."
Savage Conception73%
$0.11↓#30362↓0.0018.1 years↑
"Retrace You may cast this card from your graveyard by discarding a land card in addition to paying its other costs."