Calamity of the Titans 
Sorcery
$4.14 #4612 0.88 3.1 years
As an additional cost to cast this spell, reveal a colorless creature card from your hand.
Exile each creature and planeswalker with mana value less than the revealed card's mana value.
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Titan's Presence86%
$0.27↓#3556↑0.27↓10.9 years↑
"As an additional cost to cast this spell, reveal a colorless creature card from your hand."
Shadows' Verdict82%
$0.21↓#22905↓0.24↓5.9 years↑
"Exile all creatures and planeswalkers with mana value 3 or less from the battlefield and all creature and planeswalker cards with mana value 3 or less from all graveyards."
Living Destiny80%
$0.09↓#30865↓0.25↓16.4 years↑
"As an additional cost to cast this spell, reveal a creature card from your hand."
Disaster Radius78%
$0.20↓#17049↓0.00↓16.4 years↑
"As an additional cost to cast this spell, reveal a creature card from your hand."
+1 more matching line
Induce Despair77%
$0.06↓#28271↓0.28↓16.4 years↑
"As an additional cost to cast this spell, reveal a creature card from your hand."
Final Judgment76%
$0.28↓#8188↓0.9521.6 years↑
"Exile all creatures."
Merciless Eviction73%
$0.56↓#3120↑0.67↓13.6 years↑
"• Exile all creatures."
Descend upon the Sinful72%
$0.34↓#12532↓0.44↓10.4 years↑
"Exile all creatures."
Darksteel Monolith71%
$25.24↑#2392↑0.923.1 years
"Once each turn, you may pay 
rather than pay the mana cost for a colorless spell you cast from your hand."
rather than pay the mana cost for a colorless spell you cast from your hand."
Necrotic Fumes71%
$0.16↓#24800↓0.11↓5.4 years↑
"As an additional cost to cast this spell, exile a creature you control."
+1 more matching line
End of the Hunt70%
$0.15↓#17366↓0.00↓0.4 years↓
"Target opponent exiles a creature or planeswalker they control with the greatest mana value among creatures and planeswalkers they control."
Blot Out70%
$0.13↓#13828↓0.35↓3.3 years
"Target opponent exiles a creature or planeswalker they control with the greatest mana value among creatures and planeswalkers they control."
Skittering Cicada70%
$13.26↑#3346↑0.31↓3.1 years
"You may cast colorless spells as though they had flash."
Sphere of Annihilation70%
$0.21↓#20438↓0.50↓5.1 years↑
"At the beginning of your upkeep, exile this artifact, all creatures and planeswalkers with mana value less than or equal to the number of void counters on it, and all creature and planeswalker cards in graveyards with mana value less than or equal to the number of void counters on it."
Forced March70%
$0.97↓#24066↓0.29↓26.9 years↑
"Destroy all creatures with mana value X or less."
Ritual of Soot70%
$0.27↓#16638↓0.36↓7.9 years↑
"Destroy all creatures with mana value 3 or less."