Storm Warrior

Haste
Level Up 2/2 (Whenever this creature attacks or
blocks, it randomly gains +1/+0 or +0/+1 after the
combat if it is still in play. The maximum power and toughness it can gain through this method is +2/+2)
He doesn't have much in the way of armour, but his agility gives him an edge against attack. - Balathustrius