Elvish Hydromancer [Dominaria United] SPA Sangre traicionera each creature you control becomes

each creature you control becomes a black Shade and gains "{B}: This creature gets +1/+1 until end of turn

an unprepared enemy is easier to defeat

Plague-induced dreams became real as they swirled above Krov

Set: Alliances Type: Instant Rarity: Common Cost: {2}{B} Target creature gets +2/+0 until end of turn

if it's enchanted

Elvish Hydromancer [Dominaria United] SPA Sangre traicionera each creature you control becomesSet: Dominaria United Type: Creature Elf Wizard Rarity: Uncommon Cost: {2}{G} Kicker {3}{U} (You may pay an additional {3}{U} as you cast this spell.) When Elvish Hydromancer enters the battlefield, if it was kicked, create a token that's a copy of target creature you control. Water remembers every living thing that has ever been a part of. We need only to bring that recollection to the surface.