Violent Eruption deals 4 damage divided as you choose among any number of targets.
Madness



(If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
Casting a spell with madness ignores the timing rules based on the card's card type. For example, you can cast a sorcery with madness if you discard it during an opponent's turn.