flavorText: "How dull it is to pause, to make an end,/ To rust unburnished, not to shine in use,/ As though to breathe were life!"
  —Alfred, Lord Tennyson, "Ulysses"
name: Rust
originalText: Counter target artifact effect, which must require an activation cost.
printings: LEG
text: Counter target activated ability from an artifact source. (Mana abilities can't be targeted.)
type: Instant