Tainted Indulgence {U}{B}
Instant
Draw two cards. Then discard a card unless there are five or more mana values among cards in your graveyard.
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Cards that do something similar expected a card that isn't here?
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Rush of Inspiration // Crackling Falls 99%
$0.22#5094
"Draw two cards. Then discard a card at random unless you pay {E}{E} ."
Tragic Lesson 99%
$0.17#17434
"Draw two cards. Then discard a card unless you return a land you control to its owner's hand."
Phyrexian Espionage 99%
$0.20#22677
"Draw two cards. If this spell was kicked, each opponent discards a card."
Grab the Prize 99%
$0.34#1473
"Draw two cards. If the discarded card wasn't a land card, this card deals 2 damage to each opponent."
Secrets of the Golden City 99%
$0.12#14568
"Draw two cards. If you have the city's blessing, draw three cards instead."
Nasty End 98%
$0.23#1924
"Draw two cards. If the sacrificed creature was legendary, draw three cards instead."
Spirit Water Revival 98%
$0.86#3883
"Draw two cards. If this spell's additional cost was paid, instead shuffle your graveyard into your library, draw seven cards, and you have no maximum hand size for the rest of the game."
Jace's Triumph 98%
$0.21#18533
"Draw two cards. If you control a Jace planeswalker, draw three cards instead."
Field Research 98%
$0.09#16684
"Draw two cards. If this spell was kicked, draw three cards instead."
Eureka Moment 98%
$0.27#1958
"Draw two cards. You may put a land card from your hand onto the battlefield."
Glimmerburst 97%
$0.16#9960
"Draw two cards. Create a 1/1 white Glimmer enchantment creature token."
Ill-Timed Explosion 97%
$0.30#8099
"Draw two cards. Then you may discard two cards. When you do, this card deals X damage to each creature, where X is the greatest mana value among cards discarded this way."
Hypothesizzle 96%
$0.07#14445
"Draw two cards. Then you may discard a nonland card. When you do, this card deals 4 damage to target creature."