Blaster, Dragon Ruler of Inf.

If this card is exiled, you may search your library for 1 red dragon creature card and place it in your hand.
{2}{r}: Cast this card as a sorcery, discard this card and 1 red creature card, destroy target creature an opponent controls. You cannot cast this card as a creature spell or use its ability this turn.
You may exile 2 red or dragon creature cards from your hand or graveyard to cast this card from your graveyard.