March of Swirling Mist (Promo Pack) [Kamigawa: Neon Dynasty Promos] Friday Night Magic 2002 Volcanic Eruption deals damage to

Volcanic Eruption deals damage to each creature and each player equal to the number of Mountains put into a graveyard this way

you may play one of those cards

You have shroud

Whenever you cast an instant or sorcery spell or activate an ability

March of Swirling Mist (Promo Pack) [Kamigawa: Neon Dynasty Promos] Friday Night Magic 2002 Volcanic Eruption deals damage toSet: Kamigawa: Neon Dynasty Promos Type: Instant Rarity: Rare Cost: {X}{U} As an additional cost to cast this spell, you may exile any number of blue cards from your hand. This spell costs {2} less to cast for each card exiled this way. Up to X target creatures phase out. (While they're phased out, they're treated as though they don't exist. Each one phases in before its controller untaps during their next untap step.)