Spells you cast that refer to artifacts or Contraptions in their rules text cost {1} less to cast.
Mana cost
1
U
Printings
From
$0.16
Buy
Rulings
19 Jan 2018
A spell must have the word “artifact” or “Contraption” (or their plurals) in its rules to qualify for the bonus. Flavor text, reminder text, name, and the type line don’t count.