Kha'zix, The Voidreaver

When Kha'zix enters the battlefield,
destroy target creature
Level Up {2}
Level 1-2: Kha'zix gets +2/+2 and Skulk
Level 3-6: Kha'zix gets +4/+4 and Skulk,
Vigilance, and Deathtouch
Level 7: Kha'zix gets +6/+6 and Skulk, Vigilance, Deathtouch, Lifelink and Flying