Beacon Bolt

Beacon Bolt {1}{U}{R}

Sorcery (CMC 3)
Beacon Bolt deals damage to target creature equal to the total number of instant and sorcery cards you own in exile and in your graveyard.
Jump-start (You may cast this card from your graveyard by discarding a card in addition to paying its other costs. Then exile this card.)
  • [GRN] Guilds of Ravnica #154 (U)