Protect the Negotiators {1}{U}
Instant
Kicker {W} (You may pay an additional {W} as you cast this spell.)
If this spell was kicked, create a 1/1 white Soldier creature token.
Counter target spell unless its controller pays {1} for each creature you control.
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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.
Alistair, the Brigadier 88%
$0.28#11886
"Whenever you cast a historic spell, create a 1/1 white Soldier creature token."
Precinct Captain 86%
$0.29#10876
"Whenever this creature deals combat damage to a player, create a 1/1 white Soldier creature token."
Concerted Defense 86%
$0.22#12509
"Counter target noncreature spell unless its controller pays {1} plus an additional {1} for each creature in your party."
Spell Rupture 85%
$0.12#11379
"Counter target spell unless its controller pays {X}, where X is the greatest power among creatures you control."
Rakshasa's Disdain 83%
$0.07#18462
"Counter target spell unless its controller pays {1} for each card in your graveyard."
Countervailing Winds 83%
$0.24#8952
"Counter target spell unless its controller pays {1} for each card in your graveyard."
Circular Logic 83%
$0.20#7416
"Counter target spell unless its controller pays {1} for each card in your graveyard."
Aragorn, the Uniter 82%
$6.44#3348
"Whenever you cast a white spell, create a 1/1 white Human Soldier creature token."
Defiler of Faith 82%
$0.41#4772
"Whenever you cast a white permanent spell, create a 1/1 white Soldier creature token."
+1 more matching line
Lofty Denial 81%
$0.26#5232
"Counter target spell unless its controller pays {1}. If you control a creature with flying, counter that spell unless its controller pays {4} instead."
Rethink 81%
$0.14#22718
"Counter target spell unless its controller pays {X}, where X is its mana value."
Thassa's Rebuff 81%
$0.21#14837
"Counter target spell unless its controller pays {X}, where X is your devotion to blue."
Jwari Disruption // Jwari Ruins 81%
$0.42#2704
"Counter target spell unless its controller pays {1}."