Darth Vader, Sith Lord

+2: Target creature gets +2/+2 . If target creature is a Troop, it gains Double-Strike until end of turn.
-2: Create a 2/1 Troop creature token with Haste.
-8: Darth Vader, Sith Lord becomes a 5/5 Legendary, Human-Sith creature with Haste, Double-Strike, and Trample.