Quicksilver Elemental [Mirrodin] BT5-111 Set: International Collectors' Edition Type:

Set: International Collectors' Edition Type: Instant Rarity: Common Cost: {1}{W} Destroy target artifact or enchantment

and Special Summon that monster

Set: Tournament Pack 1 Card type: Effect Monster Rarity: Rare Attack: 1000 Defense: 1100 You can substitute this card for any 1 Fusion-Material Monster

/ Which tells us the way to go

each player chooses an artifact

Quicksilver Elemental [Mirrodin] BT5-111 Set: International Collectors' Edition Type:Set: 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.