Mana Matrix 
Artifact
$74.48 #23363 0.38 32.3 years
Instant and enchantment spells you cast cost 
less to cast.
less to cast.Click a line or tag to filter
Cards similar to Mana Matrix 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.
Herald of the Pantheon89%
$2.25↓#1883↑0.24↓11.1 years↓
"Enchantment spells you cast cost 
less to cast."
less to cast."
Starfield Mystic88%
$0.31↓#1183↑0.19↓7.2 years↓
"Enchantment spells you cast cost less to cast."
less to cast."
Jukai Naturalist87%
$0.46↓#1311↑0.23↓4.5 years↓
"Enchantment spells you cast cost less to cast."
less to cast."
Inquisitive Glimmer86%
$0.27↓#2582↑0.08↓1.9 years↓
"Enchantment spells you cast cost less to cast."
less to cast."
Starnheim Courser76%
$0.21↓#2918↑0.14↓5.6 years↓
"Artifact and enchantment spells you cast cost less to cast."
less to cast."
Cloud Key74%
$2.13↓#613↑0.27↓19.3 years↓
"Spells you cast of the chosen type cost less to cast."
less to cast."
Mocking Sprite70%
$0.18↓#2866↑0.16↓3.0 years↓
"Instant and sorcery spells you cast cost less to cast."
less to cast."
Goblin Electromancer70%
$0.21↓#661↑0.26↓14.0 years↓
"Instant and sorcery spells you cast cost less to cast."
less to cast."
Storm Skreelix70%
$0.17↓#18105↑0.18↓4.9 years↓
"Instant and sorcery spells you cast cost less to cast."
less to cast."