Persistent Marshstalker 
Creature — Rat Berserker
$0.27 #5614 0.07 2.2 years
This creature gets +1/+0 for each other Rat you control.
Threshold — Whenever you attack with one or more Rats, if there are seven or more cards in your graveyard, you may pay 
. If you do, return this card from your graveyard to the battlefield tapped and attacking.
. If you do, return this card from your graveyard to the battlefield tapped and attacking.Click a line or tag to filter
Cards similar to Persistent Marshstalker 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.
Warcry Phoenix86%
$0.11↓#17752↓0.29↑8.5 years↑
"Whenever you attack with three or more creatures, you may pay 
. If you do, return this card from your graveyard to the battlefield tapped and attacking."
. If you do, return this card from your graveyard to the battlefield tapped and attacking."
Phoenix Chick83%
$0.34↑#60830.25↑4.1 years↑
"Whenever you attack with three or more creatures, you may pay . If you do, return this card from your graveyard to the battlefield tapped and attacking with a +1/+1 counter on it."
. If you do, return this card from your graveyard to the battlefield tapped and attacking with a +1/+1 counter on it."
Rat Colony82%
$5.31↑#46830.30↑8.5 years↑
"This creature gets +1/+0 for each other Rat you control."
Crypt Feaster76%
$0.11↓#20540↓0.001.9 years
"Whenever this creature attacks, if there are seven or more cards in your graveyard, this creature gets +2/+0 until end of turn."
Swarm of Rats76%
$0.64↑#9353↓0.0728.3 years↑
"this card's power is equal to the number of Rats you control."
Charging Hooligan75%
$0.13↓#28130↓0.003.1 years
"Whenever this creature attacks, it gets +1/+0 until end of turn for each attacking creature. If a Rat is attacking, this creature gains trample until end of turn."
Pestilence Rats74%
$0.30↑#10929↓0.0631.4 years↑
"this card's power is equal to the number of other Rats on the battlefield."
Interceptor, Shadow's Hound72%
$0.19↓#10979↓0.141.4 years
"Whenever you attack with one or more legendary creatures, you may pay . If you do, return this card from your graveyard to the battlefield tapped and attacking."
. If you do, return this card from your graveyard to the battlefield tapped and attacking."
Jocasta, Automaton Avenger71%
$0.34↑#13356↓0.25↑0.3 years↓
"Whenever you attack with your commander, if this card is in your graveyard, you may return it to the battlefield tapped and attacking."
Nemesis Phoenix70%
$0.17↓#17905↓0.114.4 years↑
": Return this card from your graveyard to the battlefield tapped and attacking. Activate only during the declare attackers step and only if you're attacking two or more opponents."
: Return this card from your graveyard to the battlefield tapped and attacking. Activate only during the declare attackers step and only if you're attacking two or more opponents."