Chief Engineer 
Creature — Vedalken Artificer
$0.87 #7112 0.43 12.3 years
Artifact spells you cast have convoke. (Your creatures can help cast those spells. Each creature you tap while casting an artifact spell pays for or one mana of that creature's color.)
or one mana of that creature's color.)Click a line or tag to filter
Cards similar to Chief Engineer 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.
Fallaji Wayfarer87%
$2.97↑#67020.31↓4.1 years↓
"Multicolored spells you cast have convoke."
Eirdu, Carrier of Dawn // Isilu, Carrier of Twilight86%
$2.67↑#58450.27↓0.7 years↓
"Creature spells you cast have convoke."
Dazzling Theater // Prop Room84%
$0.34↓#1872↑0.30↓2.1 years↓
"Creature spells you cast have convoke."
Invasion of Segovia // Caetus, Sea Tyrant of Segovia80%
$1.32↑#5675↑0.07↓3.5 years↓
"Noncreature spells you cast have convoke."
Peri Brown80%
$0.25↓#13793↓0.00↓3.0 years↓
"The first historic spell you cast each turn has convoke."
We Ride at Dawn78%
$0.39↓#9842↓0.12↓2.5 years↓
"Legendary creature spells you cast have convoke."
Wand of the Worldsoul78%
$3.97↑#57700.06↓3.5 years↓
"
: The next spell you cast this turn has convoke."
: The next spell you cast this turn has convoke."
Party Thrasher74%
$0.62↓#2076↑0.14↓2.3 years↓
"Noncreature spells you cast from exile have convoke."
Hoarding Broodlord73%
$5.11↑#1720↑0.59↑3.5 years↓
"Convoke"
Etherium Sculptor70%
$0.36↓#414↑0.26↓18.0 years↑
"Artifact spells you cast cost less to cast."
less to cast."
Voyager Quickwelder70%
$0.29↓#2584↑0.09↓1.7 years↓
"Artifact spells you cast cost less to cast."
less to cast."
Foundry Inspector70%
$0.30↓#249↑0.26↓10.1 years↓
"Artifact spells you cast cost less to cast."
less to cast."