March of Swirling Mist (Promo Pack) [Kamigawa: Neon Dynasty Promos] World Championship Decks 2003 At the very least

At the very least

destroy all untapped creatures that didn't attack this turn

its ATK is halved and this card gains the same amount of ATK

or Graveyard in face-up Attack or Defense Position by offering this monster with 3 Spell Counters as a Tribute during your Main Phase

Set: Legendary Collection 5D's Card type: Effect Monster Rarity: Ultra Rare Attack: 1400 Defense: 1000 During either player's Damage Step

March of Swirling Mist (Promo Pack) [Kamigawa: Neon Dynasty Promos] World Championship Decks 2003 At the very leastSet: 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.)