Phyrexian Soulgorger 
Snow Artifact Creature — Phyrexian Construct
$6.72 #5999 0.33 20.2 years
Cumulative upkeep—Sacrifice a creature. (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)
Click a line or tag to filter
Cards similar to Phyrexian Soulgorger expected a card that isn't here?
Reports become test cases the matcher is graded against before an update ships. Delvefall isn't a chatbot guessing, it compares the printed rules text of every card with plain math, and examples like yours decide which differences should count.
Demonic Appetite90%
$0.11↓#25678↓0.14↓16.5 years↓
"At the beginning of your upkeep, sacrifice a creature."
Polar Kraken88%
$3.66↓#25895↓0.06↓31.4 years↑
"Cumulative upkeep—Sacrifice a land."
Abhorrent Overlord86%
$0.44↓#59600.00↓13.1 years↓
"At the beginning of your upkeep, sacrifice a creature."
Oni Possession86%
$0.16↓#26922↓0.2822.1 years↑
"At the beginning of your upkeep, sacrifice a creature."
Demonic Taskmaster85%
$0.21↓#9646↓0.17↓14.5 years↓
"At the beginning of your upkeep, sacrifice a creature other than this creature."
Contamination84%
$4.97↓#7946↓1.69↑28.0 years↑
"At the beginning of your upkeep, sacrifice this enchantment unless you sacrifice a creature."
Devouring Strossus84%
$0.81↓#21357↓0.2826.0 years↑
"At the beginning of your upkeep, sacrifice a creature."
Smothering Abomination84%
$0.33↓#3877↑0.2411.0 years↓
"At the beginning of your upkeep, sacrifice a creature."
Puppet Conjurer81%
$0.09↓#28936↓0.00↓18.0 years↓
"At the beginning of your upkeep, sacrifice a Homunculus."
Daemogoth Woe-Eater80%
$0.31↓#7599↓0.275.5 years↓
"At the beginning of your upkeep, sacrifice a creature."
Apocalypse Demon80%
$0.25↓#15742↓0.00↓9.3 years↓
"At the beginning of your upkeep, tap this creature unless you sacrifice another creature."
Lord of the Pit80%
$0.40↓#13167↓0.07↓33.2 years↑
"At the beginning of your upkeep, sacrifice a creature other than this creature. If you can't, this creature deals 7 damage to you."
Cosmic Larva80%
$0.38↓#19799↓0.12↓22.4 years↑
"At the beginning of your upkeep, sacrifice this creature unless you sacrifice two lands."
Balduvian Fallen80%
$0.13↓#32239↓0.10↓20.2 years
"Cumulative upkeep 
"
"
Eldrazi Monument80%
$9.01↑#1466↑0.71↑17.0 years↓
"At the beginning of your upkeep, sacrifice a creature. If you can't, sacrifice this artifact."
Painwracker Oni78%
$0.18↓#20239↓0.00↓22.1 years↑
"At the beginning of your upkeep, sacrifice a creature if you don't control an Ogre."
Volunteer Reserves76%
$0.18↓#29691↓0.13↓29.4 years↑
"Cumulative upkeep "
"
Uktabi Efreet76%
$0.03↓#32115↓0.00↓29.4 years↑
"Cumulative upkeep 
"
"
Liege of the Pit76%
$0.75↓#16957↓0.00↓20.0 years
"At the beginning of your upkeep, sacrifice a creature other than this creature. If you can't, this creature deals 7 damage to you."
Endless Wurm76%
$0.29↓#27629↓0.3328.0 years↑
"At the beginning of your upkeep, sacrifice this creature unless you sacrifice an enchantment."