: Whenever you cast an instant or sorcery spell, you may exile the top card of your library. If it's an instant or sorcery card, you may cast it this turn without paying its mana cost.

+1: Exile the top card of your library. You may cast it this turn.

-2: Deal X damage to any target, where X is the converted mana cost of a card exiled with Ignis, the Flamcaller