March of Swirling Mist [Kamigawa: Neon Dynasty Prerelease Promos] BW18 Sacrifice this artifact: Add {R}

Sacrifice this artifact: Add {R} or {G}

Set: Neo Destiny 1st Edition Type: Fire Rarity: Uncommon Retreat cost: Colorless

Gaea's song is already in the drum

If it's a non-token Light card

If a source you control with an odd mana value would deal damage to a permanent or player

March of Swirling Mist [Kamigawa: Neon Dynasty Prerelease Promos] BW18 Sacrifice this artifact: Add {R}Set: Kamigawa: Neon Dynasty Prerelease 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.)