Start Trouble

Spree (Choose one or more additional costs)
+ {1}: Start Trouble deals 2 damage to each creature.
+ {1}: Start Trouble deals 2 damage to each
planeswalker.
+ {1}: Destroy target artifact. You create a Junk
token. (It's an artifact with "{t}, Sacrifice this
artifact: Exile the top card of your library. You may
play that card this turn. Activate only as a sorcery.")