Rust of Relics

({p/r} can be paid either with {r} or 2 life.)
Destroy target artifact with mana value 3
or less.
____________________________________
"Typical of the Rustbelt scrappers. Haste makes
waste, and the phyrexians'll sacrifice anything
in'th name of progress. More for us!"
—Roomi, Ingenious Hullkeep