Dack's Duplicate [Conspiracy]

Set: Conspiracy Type: Creature — Shapeshifter Rarity: Rare Cost: {2}{U}{R} You may have Dack's Duplicate enter the battlefield as a copy of any creature on the battlefield, except it has haste and dethrone. (Whenever it attacks the player with the most life or tied for most life, put a +1/+1 counter on it.)