Quicksilver Elemental [Mirrodin] Artifact These mighty bulwarks thwart ground-based

These mighty bulwarks thwart ground-based troops

Set: HarperPrism Book Promos Type: Artifact Rare Cost: {0} At the beginning of your upkeep

• Counter target spell

(They can't be blocked as long as defending player controls a Mountain

Quicksilver Elemental [Mirrodin] Artifact These mighty bulwarks thwart ground-basedSet: Mirrodin Type: Creature Elemental 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.