Wolf of Devil's Breach 
Creature — Elemental Wolf
$0.40 #24577 0.00 10.4 years
Whenever this creature attacks, you may pay 
and discard a card. If you do, this creature deals damage to target creature or planeswalker equal to the discarded card's mana value.
and discard a card. If you do, this creature deals damage to target creature or planeswalker equal to the discarded card's mana value.Click a line or tag to filter
Cards similar to Wolf of Devil's Breach 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.
Mercurial Chemister86%
$0.12↓#15466↑0.22↑13.9 years↑
", 
, Discard a card: This creature deals damage to target creature equal to the discarded card's mana value."
, , Discard a card: This creature deals damage to target creature equal to the discarded card's mana value."
Fire-Omen Crane80%
$0.23↓#30380↓0.17↑8.2 years↓
"Whenever this creature attacks, it deals 1 damage to target creature an opponent controls."
Hellkite Whelp80%
$0.17↓#232640.53↑7.9 years↓
"Whenever this creature attacks, it deals 1 damage to target creature defending player controls."
Knollspine Invocation78%
$0.40#29981↓0.17↑18.3 years↑
"
, Discard a card with mana value X: This enchantment deals X damage to any target."
, Discard a card with mana value X: This enchantment deals X damage to any target."
Pyromancy77%
$0.48↑#291050.12↑27.6 years↑
", Discard a card at random: This enchantment deals damage to any target equal to the mana value of the discarded card."
, Discard a card at random: This enchantment deals damage to any target equal to the mana value of the discarded card."
Fodder Tosser76%
$0.10↓#239960.19↑5.2 years↓
", Discard a card: This artifact deals 2 damage to target player or planeswalker."
, Discard a card: This artifact deals 2 damage to target player or planeswalker."
Nahiri's Wrath76%
$0.33↓#17629↑0.0010.1 years
"this card deals damage equal to the total mana value of the discarded cards to each of up to X target creatures and/or planeswalkers."
Dawnsire, Sunstar Dreadnought74%
$10.36↑#2733↑0.58↑1.1 years↓
"Whenever you attack, this card deals 100 damage to up to one target creature or planeswalker."
Raging Regisaur74%
$0.23↓#9021↑0.12↑8.6 years↓
"Whenever this creature attacks, it deals 1 damage to any target."
Sear74%
$0.29↓#14921↑0.000.6 years↓
"this card deals 4 damage to target creature or planeswalker."
Thundering Rebuke74%
$0.11↓#17608↑0.64↑5.9 years↓
"this card deals 4 damage to target creature or planeswalker."
Mage-Ring Responder72%
$0.17↓#226500.25↑11.1 years
"Whenever this creature attacks, it deals 7 damage to target creature defending player controls."
Ancient Hellkite72%
$0.24↓#198880.0716.1 years↑
": This creature deals 1 damage to target creature defending player controls. Activate only if this creature is attacking."
: This creature deals 1 damage to target creature defending player controls. Activate only if this creature is attacking."
Skysovereign, Consul Flagship72%
$2.01↑#2673↑0.16↑9.9 years
"Whenever this card enters or attacks, it deals 3 damage to target creature or planeswalker an opponent controls."
Cathartic Pyre72%
$0.28↓#4109↑0.20↑4.9 years↓
"• this card deals 3 damage to target creature or planeswalker."
Razormane Masticore72%
$0.28↓#271730.0022.3 years↑
"At the beginning of your draw step, you may have this creature deal 3 damage to target creature."
Smoldering Werewolf // Erupting Dreadwolf72%
$0.22↓#215280.47↑10.1 years
"Whenever this creature attacks, it deals 2 damage to any target."
Latulla, Keldon Overseer72%
$0.36↓#276740.21↑26.3 years↑
", , Discard two cards: this card deals X damage to any target."
, , Discard two cards: this card deals X damage to any target."
Kris Mage72%
$0.19↓#29588↓0.25↑26.9 years↑
", , Discard a card: This creature deals 1 damage to any target."
, , Discard a card: This creature deals 1 damage to any target."
Fervent Paincaster72%
$0.06↓#255810.11↑9.1 years↓
": This creature deals 1 damage to target player or planeswalker."
: This creature deals 1 damage to target player or planeswalker."