Sleight of Mind [Limited Edition Alpha] Core Set 2019 ) You may spend blue

) You may spend blue mana as though it were mana of any color to pay the activation costs of Quicksilver Elemental's abilities

{1}: Inkmoth Nexus becomes a 1/1 Blinkmoth artifact creature with flying and infect until end of turn

/While from a proud tower in town/Death looks gigantically down

you may pay {3}

Sleight of Mind [Limited Edition Alpha] Core Set 2019 ) You may spend blueSet: Limited Edition Alpha Type: Instant Rare Cost: {U} Change the text of target spell or permanent by replacing all instances of one color word with another. (For example, you may change "target black spell" to "target blue spell." This effect lasts indefinitely.)