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.
Canal Courier80%
$0.20↑#24073↑0.00↓10.0 years↓
"Whenever this creature and another creature attack different players, this creature can't be blocked this combat."
unique-evasion, unblockable, evasion
Phantom Ninja75%
$0.25↑#10872↑0.00↓7.2 years↓
"This creature can't be blocked."
unblockable, evasion
Storm Fleet Sprinter75%
$0.23↑#10840↑0.158.6 years↓
"This creature can't be blocked."
unblockable, evasion
Mist-Cloaked Herald75%
$0.24↑#2826↑0.22↑8.6 years↓
"This creature can't be blocked."
unblockable, evasion
Metathran Soldier75%
$0.29↑#22442↑0.00↓27.2 years↑
"This creature can't be blocked."
unblockable, evasion
Talas Warrior75%
$5.56↑#256770.88↑28.2 years↑
"This creature can't be blocked."
unblockable, evasion
Triton Shorestalker75%
$0.32↑#2014↑0.1612.3 years↓
"This creature can't be blocked."
unblockable, evasion
Jhessian Infiltrator75%
$0.21↑#20176↑0.38↑17.9 years↓
"This creature can't be blocked."
unblockable, evasion
Slither Blade75%
$0.36↑#1728↑0.31↑9.4 years↓
"This creature can't be blocked."
unblockable, evasion
Invisible Stalker75%
$0.62↑#2676↑0.32↑14.9 years↓
"This creature can't be blocked."
unblockable, evasion
Plasma Elemental75%
$0.20↑#298450.0622.3 years↓
"This creature can't be blocked."
unblockable, evasion
Covert Operative75%
$0.23↑#295520.28↑23.6 years
"This creature can't be blocked."
unblockable, evasion
Phantom Warrior75%
$0.06↓#18942↑0.0729.3 years↑
"This creature can't be blocked."
unblockable, evasion
Tidal Kraken75%
$0.73↑#18941↑0.1226.9 years↑
"This creature can't be blocked."
unblockable, evasion
Azorius Knight-Arbiter75%
$0.09↓#21822↑0.40↑7.6 years↓
"This creature can't be blocked."
unblockable, evasion
Latch Seeker75%
$0.09↓#22097↑0.0814.4 years↓
"This creature can't be blocked."
unblockable, evasion
Beloved Chaplain75%
$0.22↑#18168↑0.1124.9 years↑
"Protection from creatures"
unblockable, evasion
Ghost, Spectral Saboteur74%
$0.22↑#21621↑0.00↓0.2 years↓
"this card can't be blocked."
unblockable, evasion
Wraith, Vicious Vigilante74%
$0.25↑#12282↑0.50↑1.0 years↓
"this card can't be blocked."
unblockable, evasion
Hazy Homunculus74%
$0.12↓#262880.25↑26.3 years↑
"This creature can't be blocked as long as defending player controls an untapped land."