Quicksilver Elemental [Mirrodin] XY170 destroy that creature if it

destroy that creature if it attacked this turn

Dominaria's most ancient evil

add {B}{B}

Set: Dominaria Remastered Type: Instant Rarity: Rare Cost: {U} Search your library for an instant or sorcery card

Set: Secret Lair Drop Promos Type: Artifact Rarity: Rare Cost: {4} If an artifact or creature entering the battlefield causes a triggered ability of a permanent you control to trigger

Quicksilver Elemental [Mirrodin] XY170 destroy that creature if itSet: Mirrodin Type: Creature Elemental Rarity: Rare Cost: {3}{U}{U} {U}: Quicksilver Elemental gains all activated abilities of target creature until end of turn. (If any of the abilities use that creature's name, use this creature's name instead.) You may spend blue mana as though it were mana of any color to pay the activation costs of Quicksilver Elemental's abilities.