Hero's Downfall 
Instant
$0.14 #1970 0.16 12.9 years
Destroy target creature or planeswalker.
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Cards similar to Hero's Downfall expected a card that isn't here?
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Dreadbore100%
$0.37↑#4477↓0.35↑13.9 years
"Destroy target creature or planeswalker."
Finishing Blow100%
$0.13↓#24151↓0.126.2 years↓
"Destroy target creature or planeswalker."
Bitter Triumph96%
$0.31↑#849↑0.162.8 years↓
"Destroy target creature or planeswalker."
Bone Shards96%
$0.18↑#2740↓0.145.2 years↓
"Destroy target creature or planeswalker."
Fell the Profane // Fell Mire96%
$4.53↑#200↑0.182.2 years↓
"Destroy target creature or planeswalker."
Bedevil94%
$0.28↑#482↑0.157.6 years↓
"Destroy target artifact, creature, or planeswalker."
Powerstone Fracture92%
$0.09↓#18951↓0.00↓3.8 years↓
"Destroy target creature or planeswalker."
Twisted Embrace92%
$0.14#15500↓0.224.5 years↓
"When this Aura enters, destroy target creature or planeswalker an opponent controls."
Extinguish the Light92%
$0.11↓#21431↓0.224.0 years↓
"Destroy target creature or planeswalker. If its mana value was 3 or less, you gain 3 life."
Murder92%
$0.10↓#840↑0.1614.1 years↑
"Destroy target creature."
Impale92%
$0.11↓#23817↓0.06↓8.6 years↓
"Destroy target creature."
Eviscerate92%
$0.06↓#23055↓0.31↑8.4 years↓
"Destroy target creature."
Fell92%
$0.34↑#2798↓0.112.1 years↓
"Destroy target creature."
Bilbo's Deadly Slice92%
$0.12↓#18175↓0.00↓0.1 years↓
"Destroy target creature."
Closing Statement90%
$0.10↓#19427↓0.27↑5.4 years↓
"Destroy target creature or planeswalker you don't control. Put a +1/+1 counter on up to one target creature you control."
Bloodchief's Thirst90%
$0.13↓#14278↓0.30↑5.9 years↓
"Destroy target creature or planeswalker with mana value 2 or less. If this spell was kicked, instead destroy target creature or planeswalker."
Ghostly Visit90%
$2.24↑#30262↓0.67↑27.3 years↑
"Destroy target nonblack creature."
Hand of Death90%
$0.12↓#27057↓0.00↓29.3 years↑
"Destroy target nonblack creature."
Mage Hunters' Onslaught90%
$0.14#23509↓0.115.4 years↓
"Destroy target creature or planeswalker."
Chill to the Bone90%
$0.13↓#21657↓0.53↑20.1 years↑
"Destroy target nonsnow creature."