Ravenous Vampire 
Creature — Vampire
$0.16 #31477 0.44 29.9 years
Flying
At the beginning of your upkeep, you may sacrifice a nonartifact creature. If you do, put a +1/+1 counter on this creature. If you don't, tap this creature.
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Cards similar to Ravenous Vampire expected a card that isn't here?
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Rust Elemental85%
$2.89↑#6926↑0.3722.9 years↓
"At the beginning of your upkeep, sacrifice another artifact. If you can't, tap this creature and you lose 4 life."
Apocalypse Demon84%
$0.27↑#15704↑0.539.1 years↓
"At the beginning of your upkeep, tap this creature unless you sacrifice another creature."
Yawgmoth Demon83%
$0.37↑#286460.4032.5 years↑
"At the beginning of your upkeep, you may sacrifice an artifact. If you don't, tap this creature and it deals 2 damage to you."
Ravenous Harpy80%
$0.20↑#281710.478.1 years↓
"
, Sacrifice another creature: Put a +1/+1 counter on this creature."
, Sacrifice another creature: Put a +1/+1 counter on this creature."
Demonic Appetite80%
$0.10↓#254360.4416.4 years↓
"At the beginning of your upkeep, sacrifice a creature."
Scavenger Drake80%
$0.18↑#22233↑0.4017.9 years↓
"Flying"
Malevolent Noble80%
$0.15↓#267810.00↓6.9 years↓
"
, Sacrifice an artifact or another creature: Put a +1/+1 counter on this creature."
, Sacrifice an artifact or another creature: Put a +1/+1 counter on this creature."
Demonic Taskmaster80%
$0.24↑#9559↑0.5014.3 years↓
"At the beginning of your upkeep, sacrifice a creature other than this creature."
Phyrexian Broodlings80%
$0.09↓#279090.00↓27.6 years↓
", Sacrifice a creature: Put a +1/+1 counter on this creature."
, Sacrifice a creature: Put a +1/+1 counter on this creature."
Hobblefiend80%
$0.29↑#15997↑0.00↓6.2 years↓
", Sacrifice another creature: Put a +1/+1 counter on this creature."
, Sacrifice another creature: Put a +1/+1 counter on this creature."
Hungry Ghoul80%
$0.10↓#14141↑0.15↓1.8 years↓
", Sacrifice another creature: Put a +1/+1 counter on this creature."
, Sacrifice another creature: Put a +1/+1 counter on this creature."
Unburied Earthcarver80%
$0.07↓#22049↑0.21↓1.4 years↓
", Sacrifice another creature: Put a +1/+1 counter on this creature."
, Sacrifice another creature: Put a +1/+1 counter on this creature."
Gobbling Ooze80%
$0.13↓#20021↑0.00↓13.9 years↓
"
, Sacrifice another creature: Put a +1/+1 counter on this creature."
, Sacrifice another creature: Put a +1/+1 counter on this creature."
Abhorrent Overlord80%
$0.49↑#5925↑0.29↓13.0 years↓
"At the beginning of your upkeep, sacrifice a creature."
+1 more matching line
Aven Sunstriker80%
$0.24↑#17715↑0.00↓11.4 years↓
"Flying"
Mold Folk79%
$0.11↓#18480↑0.60↑4.2 years↓
", Sacrifice another creature or an artifact: Put a +1/+1 counter on this creature."
, Sacrifice another creature or an artifact: Put a +1/+1 counter on this creature."
Devouring Strossus79%
$0.81↑#21181↑0.00↓25.9 years↓
"At the beginning of your upkeep, sacrifice a creature."
Oni Possession79%
$0.15↓#268010.12↓21.9 years↓
"At the beginning of your upkeep, sacrifice a creature."
Ragefire Hellkite79%
$0.24↑#19802↑0.534.0 years↓
"Flying"
Living Tsunami78%
$0.12↓#293670.27↓16.9 years↓
"Flying"