Helm of Awakening 
Artifact
$1.51 #1903 0.36 29.6 years
Spells cost 
less to cast.
less to cast.Click a line or tag to filter
Cards similar to Helm of Awakening 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.
Stone Calendar94%
$14.67↑#20270↓0.48↑32.1 years↑
"Spells you cast cost less to cast."
less to cast."
Memory Crystal86%
$2.14↑#23969↓0.60↑28.2 years↓
"Buyback costs cost less."
less."
Spellwild Ouphe84%
$0.32↓#16327↓0.2919.3 years↓
"Spells that target this creature cost less to cast."
less to cast."
Urza's Filter84%
$4.79↑#14485↓0.3525.9 years↓
"Multicolored spells cost less to cast."
less to cast."
Sphere of Resistance78%
$9.51↑#8361↓1.32↑28.2 years↓
"Spells cost more to cast."
more to cast."
Pearl Medallion78%
$5.55↑#454↑0.23↓28.9 years
"White spells you cast cost less to cast."
less to cast."
The Immortal Sun77%
$11.74↑#2602↓0.73↑8.6 years↓
"Spells you cast cost less to cast."
less to cast."
Council of the Absolute77%
$0.36↓#24133↓0.63↑13.3 years↓
"Spells with the chosen name you cast cost less to cast."
less to cast."
Uthros Psionicist77%
$0.31↓#9825↓0.23↓1.1 years↓
"The second spell you cast each turn costs less to cast."
less to cast."
Raging Battle Mouse77%
$0.24↓#12241↓0.06↓3.0 years↓
"The second spell you cast each turn costs less to cast."
less to cast."
Hardened Berserker77%
$0.03↓#24046↓0.06↓11.4 years↓
"Whenever this creature attacks, the next spell you cast this turn costs less to cast."
less to cast."
Umori, the Collector76%
$0.29↓#10862↓0.296.4 years↓
"Spells you cast of the chosen type cost less to cast."
less to cast."
Highspire Bell-Ringer76%
$0.17↓#10995↓0.17↓1.4 years↓
"The second spell you cast each turn costs less to cast."
less to cast."
Sapphire Medallion76%
$7.39↑#365↑0.3028.9 years
"Blue spells you cast cost less to cast."
less to cast."
Naiad of Hidden Coves76%
$0.22↓#10368↓0.52↑6.6 years↓
"During turns other than yours, spells you cast cost less to cast."
less to cast."
Killian, Ink Duelist76%
$0.29↓#3392↓0.395.4 years↓
"Spells you cast that target a creature cost less to cast."
less to cast."
Geyser Drake75%
$0.15↓#8498↓0.432.4 years↓
"During turns other than yours, spells you cast cost less to cast."
less to cast."
Emerald Medallion75%
$4.07↑#586↑0.20↓28.9 years
"Green spells you cast cost less to cast."
less to cast."
Urza's Incubator74%
$18.41↑#316↑0.52↑27.2 years↓
"Creature spells of the chosen type cost less to cast."
less to cast."
Ruby Medallion74%
$13.06↑#291↑0.2828.9 years
"Red spells you cast cost less to cast."
less to cast."