Persistent Marshstalker 
Creature — Rat Berserker
$0.30 #5457 0.00 2.1 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%
$0.18↓#17537↓0.30↑8.4 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%
$0.36↑#60820.004.0 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 Colony81%
$5.30↑#46300.41↑8.4 years↑
"This creature gets +1/+0 for each other Rat you control."
Crypt Feaster76%
$0.08↓#20359↓0.051.8 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%
$0.69↑#9162↓0.24↑28.2 years↑
"this card's power is equal to the number of Rats you control."
Pestilence Rats74%
$0.34↑#10639↓0.18↑31.3 years↑
"this card's power is equal to the number of other Rats on the battlefield."
Charging Hooligan74%
$0.17↓#27742↓0.003.0 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."
Interceptor, Shadow's Hound72%
$0.21↓#11080↓0.33↑1.2 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%
$0.39↑#14468↓0.000.2 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↓#17670↓0.14↑4.2 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."