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.)
![March of Swirling Mist (Showcase Soft Glow) [Kamigawa: Neon Dynasty] | Grognard Games](http://grognardgames.com/cdn/shop/files/633a8eac-82c7-4e02-bff5-1e1095b781ef.png?v=1751355414)
