Quicksilver Elemental [Mirrodin] Magic Player Rewards 2004 Eventually

Eventually

Set: Legends Type: World Enchantment Rarity: Uncommon Cost: {2}{G}{G} Creatures can't attack a player unless that player cast a spell or put a nontoken permanent onto the battlefield during their last turn

the Evening Star dies

haste Other creatures you control have haste

sacrifice Ball Lightning

Quicksilver Elemental [Mirrodin] Magic Player Rewards 2004 EventuallySet: 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.