Whenever you cast an instant or sorcery spell, put a charge counter on this artifact.
{1}{R}, {T}, Remove any number of charge counters from this artifact: It deals that much damage to any target.
{1}{R}, {T}: Exile the top card of your library. You may play that card this turn.
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Geistflame Reservoir [Innistrad: Midnight Hunt]
Innistrad: Midnight Hunt, Magic: The GatheringDesde $610
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