Super Saiyan Rage Trunks

Flying, Vigilance, Haste, Double Strike, Hexproof
Saiyan Blood, Exalted
As long as Super Saiyan Rage Trunks is the only creature you control, his power and toughness are each equal to the number of creature cards in your graveyard. Whenever a creature you control dies, you may have Super Saiyan Rage Trunks deal damage equal to his power to target creature that damaged a creature you control this turn.