March of Swirling Mist

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.)

Come costo addizionale per lanciare questa magia, puoi esiliare un qualsiasi numero di carte blu dalla tua mano. Questa magia costa {2} in meno per essere lanciata per ogni carta esiliata in questo modo.
Fino a X creature bersaglio scompaiono.