Diregraf Colossus 
Creature — Zombie Giant
$5.58 #2127 0.19 10.4 years
This creature enters with a +1/+1 counter on it for each Zombie card in your graveyard.
Whenever you cast a Zombie spell, create a tapped 2/2 black Zombie creature token.
Click a line or tag to filter
Cards similar to Diregraf Colossus 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.
Unbreathing Horde92%
$0.26↓#8314↓0.67↑14.9 years↑
"This creature enters with a +1/+1 counter on it for each other Zombie you control and each Zombie card in your graveyard."
Champion of the Perished84%
$0.77↓#2774↓0.124.9 years↓
"Whenever another Zombie you control enters, put a +1/+1 counter on this creature."
Headless Rider82%
$1.14↓#2855↓0.154.8 years↓
"Whenever this creature or another nontoken Zombie you control dies, create a 2/2 black Zombie creature token."
Endless Ranks of the Dead80%
$5.30↓#24540.2814.9 years↑
"At the beginning of your upkeep, create X 2/2 black Zombie creature tokens, where X is half the number of Zombies you control, rounded down."
Prophet of the Scarab78%
$0.28↓#5408↓0.201.6 years↓
"When this creature enters, draw cards equal to the number of Zombies you control or the number of Zombie cards in your graveyard, whichever is greater."
Mummy Paramount78%
$0.05↓#26309↓0.30↑9.1 years↓
"Whenever another Zombie you control enters, this creature gets +1/+1 until end of turn."
Necroduality77%
$6.15↑#3040↓0.62↑4.8 years↓
"Whenever a nontoken Zombie you control enters, create a token that's a copy of that creature."
Golgari Raiders76%
$0.20↓#21735↓0.00↓7.9 years↓
"This creature enters with a +1/+1 counter on it for each creature card in your graveyard."
Geralf, the Fleshwright74%
$1.07↓#6828↓0.07↓2.4 years↓
"Whenever a Zombie you control enters, put a +1/+1 counter on it for each other Zombie that entered the battlefield under your control this turn."
+1 more matching line
Rhizome Lurcher74%
$0.17↓#18010↓0.277.9 years↓
"This creature enters with a number of +1/+1 counters on it equal to the number of creature cards in your graveyard."
Wilhelt, the Rotcleaver74%
$8.57↑#2726↓0.52↑4.9 years↓
"Whenever another Zombie you control dies, if it didn't have decayed, create a 2/2 black Zombie creature token with decayed."
+1 more matching line
Soulless One74%
$0.79↓#15309↓0.00↓23.9 years↑
"this card's power and toughness are each equal to the number of Zombies on the battlefield plus the number of Zombie cards in all graveyards."
Zombie Mob72%
$0.20↓#31238↓0.2129.9 years↑
"This creature enters with a +1/+1 counter on it for each creature card in your graveyard."
Voracious Brood72%
$0.35↓#25915↓0.00↓0.2 years↓
"This creature enters with a +1/+1 counter on it for each creature card in your graveyard."
Liliana, the Last Hope72%
$4.70↓#7870↓0.2610.1 years
"−7: You get an emblem with "At the beginning of your end step, create X 2/2 black Zombie creature tokens, where X is two plus the number of Zombies you control.""
Rooftop Storm71%
$2.28↓#22580.86↑14.9 years↑
"You may pay 
rather than pay the mana cost for Zombie creature spells you cast."
rather than pay the mana cost for Zombie creature spells you cast."
Embodiment of Agonies71%
$0.41↓#15891↓0.47↑7.2 years↓
"This creature enters with a +1/+1 counter on it for each different mana cost among nonland cards in your graveyard."
Ghoulraiser71%
$0.08↓#18594↓0.05↓14.9 years↑
"When this creature enters, return a Zombie card at random from your graveyard to your hand."
Marauding Boneslasher70%
$0.05↓#28160↓0.209.1 years↓
"This creature can't block unless you control another Zombie."
Rot Hulk70%
$0.36↓#5558↓0.197.8 years↓
"When this creature enters, return up to X target Zombie cards from your graveyard to the battlefield, where X is the number of opponents you have."