Vicious Betrayal 
Sorcery
$0.20 #28946 0.16 22.4 years
As an additional cost to cast this spell, sacrifice any number of creatures.
Target creature gets +2/+2 until end of turn for each creature sacrificed this way.
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Bone Splinters94%
$0.07↓#6031↑0.1118.0 years↓
"As an additional cost to cast this spell, sacrifice a creature."
Eliminate the Competition93%
$0.16↓#10879↑0.1310.1 years↓
"As an additional cost to cast this spell, sacrifice X creatures."
Tendrils of Despair93%
$0.15↓#270510.67↑29.4 years↑
"As an additional cost to cast this spell, sacrifice a creature."
Demon of Catastrophes93%
$0.30↑#15401↑0.05↓8.3 years↓
"As an additional cost to cast this spell, sacrifice a creature."
Ritual of the Machine92%
$10.01↑#18287↑0.28↑30.4 years↑
"As an additional cost to cast this spell, sacrifice a creature."
Worthy Cost92%
$0.22↑#5605↑0.121.5 years↓
"As an additional cost to cast this spell, sacrifice a creature."
Launch Party92%
$0.14↓#264450.05↓14.0 years↓
"As an additional cost to cast this spell, sacrifice a creature."
Altar's Reap91%
$0.17↓#4491↑0.1415.1 years↓
"As an additional cost to cast this spell, sacrifice a creature."
Corrupted Conviction91%
$0.35↑#601↑0.093.5 years↓
"As an additional cost to cast this spell, sacrifice a creature."
Village Rites91%
$0.33↑#202↑0.096.3 years↓
"As an additional cost to cast this spell, sacrifice a creature."
Tormented Thoughts91%
$0.05↓#233620.38↑12.5 years↓
"As an additional cost to cast this spell, sacrifice a creature."
Skulltap91%
$0.16↓#19209↑0.00↓23.4 years↑
"As an additional cost to cast this spell, sacrifice a creature."
Call for Blood91%
$0.09↓#291550.1221.7 years
"As an additional cost to cast this spell, sacrifice a creature."
Phyrexian Tribute90%
$2.40↑#22021↑0.1530.0 years↑
"As an additional cost to cast this spell, sacrifice two creatures."
Bankrupt in Blood90%
$0.21↑#12725↑0.05↓7.7 years↓
"As an additional cost to cast this spell, sacrifice two creatures."
Fiery Conclusion90%
$0.05↓#232940.1221.0 years↓
"As an additional cost to cast this spell, sacrifice a creature."
Wicked Reward90%
$0.09↓#300910.2230.0 years↑
"As an additional cost to cast this spell, sacrifice a creature."
+1 more matching line
Grafted Identity90%
$0.15↓#19351↑0.50↑5.1 years↓
"As an additional cost to cast this spell, sacrifice a creature."
Severed Strands89%
$0.08↓#13130↑0.078.0 years↓
"As an additional cost to cast this spell, sacrifice a creature."
Tend the Pests88%
$0.52↑#5162↑0.53↑5.5 years↓
"As an additional cost to cast this spell, sacrifice a creature."