Guilds of Ravnica

Lava Coil | Sorcery | | Lava Coil deals 4 damage to target creature. If that creature would die this turn, exile it instead. | Wesley Burt

Beacon Bolt | Sorcery | | 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.) | Titus Lunter