Magmakin Artillerist {2}{R}
Creature — Elemental Pirate
Whenever you discard one or more cards, this creature deals that much damage to each opponent.
Cycling {1}{R} ({1}{R}, Discard this card: Draw a card.)
When you cycle this card, it deals 1 damage to each opponent.
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Cards that do something similar 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.
Glint-Horn Buccaneer 88%
$7.83#1993
"Whenever you discard a card, this creature deals 1 damage to each opponent."
+1 more matching line
Wei Night Raiders 88%
#26037
"Whenever this creature deals damage to an opponent, that player discards a card."
Hypnotic Specter 86%
$1.92#8638
"Whenever this creature deals damage to an opponent, that player discards a card at random."
Skullknocker Ogre 86%
$0.06#29482
"Whenever this creature deals damage to an opponent, that player discards a card at random. If the player does, they draw a card."
Book Devourer 82%
$0.19#23187
"Whenever this creature deals combat damage to a player, you may discard all the cards in your hand. If you do, draw that many cards."
Zhang Liao, Hero of Hefei 82%
$34.19#29698
"Whenever this card deals damage to an opponent, that opponent discards a card."
Okiba-Gang Shinobi 82%
$1.32#9668
"Whenever this creature deals combat damage to a player, that player discards two cards."
Lightning Skelemental 82%
$0.90#10605
"Whenever this creature deals combat damage to a player, that player discards two cards."
Silent Specter 82%
$0.53#22588
"Whenever this creature deals combat damage to a player, that player discards two cards."
Scythe Specter 82%
$0.44#13199
"Whenever this creature deals combat damage to a player, each opponent discards a card. Each player who discarded a card with the greatest mana value among cards discarded this way loses life equal to that mana value."