Quicksilver Elemental [Mirrodin] XY170 Set: Secret Lair Drop Promos

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

"If powerstones are energy stored in material form

Set: Celebrations: 25th Anniversary Type: Psychic Rarity: Secret Rare Retreat cost: Colorless

Set: Commander Legends Type: Legendary Creature — Human Cleric Rarity: Mythic Cost: {3}{W}{B} Flying

destroy that creature if it attacked this turn

Quicksilver Elemental [Mirrodin] XY170 Set: Secret Lair Drop PromosSet: 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.