March of Swirling Mist [Kamigawa: Neon Dynasty Prerelease Promos] Game Night 2019 Set: Sun & Moon: Forbidden

Set: Sun & Moon: Forbidden Light Type: Darkness Rarity: Ultra Rare Retreat cost: Colorless

Then they exile it

Set: Beta Edition Type: Enchantment Rarity: Rare Cost: {1}{U} Players skip their untap steps

Set: POP Series 3 Type: Grass Rarity: Uncommon Retreat cost: Colorless

March of Swirling Mist [Kamigawa: Neon Dynasty Prerelease Promos] Game Night 2019 Set: Sun & Moon: ForbiddenSet: 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.)