Boreal Elemental 
Creature — Elemental
$0.18 #29307 0.00 7.3 years
Flying
Spells your opponents cast that target this creature cost 
more to cast.
more to cast.Click a line or tag to filter
Cards similar to Boreal Elemental 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.
Sphinx of New Prahv100%
$0.18#243740.33↑7.7 years
"Spells your opponents cast that target this creature cost more to cast."
more to cast."
Icefall Regent96%
$0.42↑#13327↑0.83↑11.6 years↑
"Spells your opponents cast that target this creature cost more to cast."
more to cast."+1 more matching line
Syr Elenora, the Discerning94%
$0.11↓#14382↑0.27↑7.0 years
"Spells your opponents cast that target this card cost more to cast."
more to cast."
Elderwood Scion94%
$0.27↑#238340.0014.4 years↑
"Spells your opponents cast that target this creature cost more to cast."
more to cast."
Pursued Whale92%
$0.22↑#16753↑0.15↑6.3 years
"Spells your opponents cast that target this creature cost 
more to cast."
more to cast."
Charix, the Raging Isle92%
$0.38↑#3703↑0.18↑6.1 years↓
"Spells your opponents cast that target this card cost more to cast."
more to cast."
Esior, Wardwing Familiar88%
$0.54↑#3438↑0.44↑5.9 years↓
"Spells your opponents cast that target one or more commanders you control cost more to cast."
more to cast."
Jubilant Skybonder87%
$0.18#6176↑0.33↑6.5 years
"Creatures you control with flying have "Spells your opponents cast that target this creature cost more to cast.""
more to cast.""
Kaervek's Torch84%
$0.21↑#21310↑0.20↑30.0 years↑
"As long as this card is on the stack, spells that target it cost more to cast."
more to cast."
Kasmina, Enigmatic Mentor83%
$0.23↑#6351↑0.50↑7.5 years
"Spells your opponents cast that target a creature or planeswalker you control cost more to cast."
more to cast."
Monastery Siege82%
$0.68↑#6099↑0.25↑11.7 years↑
"• Dragons — Spells your opponents cast that target you or a permanent you control cost more to cast."
more to cast."
Kopala, Warden of Waves82%
$0.35↑#4211↑0.41↑9.1 years↑
"Spells your opponents cast that target a Merfolk you control cost more to cast."
more to cast."
Callaphe, Beloved of the Sea80%
$0.22↑#7775↑0.13↑6.7 years
"Creatures and enchantments you control have "Spells your opponents cast that target this permanent cost 
more to cast.""
more to cast.""
Terror of the Peaks74%
$27.13↑#512↑1.18↑6.3 years
"Spells your opponents cast that target this creature cost an additional 3 life to cast."
Fighting Drake72%
$0.10↓#320070.0029.0 years↑
"Flying"
Vassal Soul72%
$0.08↓#307690.0014.0 years↑
"Flying"
Air Elemental72%
$0.02↓#244320.27↑33.2 years↑
"Flying"
Mahamoti Djinn72%
$0.09↓#256460.0033.2 years↑
"Flying"
Bog Imp72%
$0.06↓#273110.0632.2 years↑
"Flying"
Cloud Manta72%
$0.02↓#279200.0011.0 years↑
"Flying"