Snarling Barbarian

Avalanche {3}{s}{u}({3}{s}{u}, Return a Snow
permanent you control to hand: Put this card
onto the battlefield it gains haste, then at the beginning of your end step return this creature to your hand and you lose 2 life.)
Whenever this creature becomes blocked you
may have it fight target creature an opponent controls, then you lose 3 life and gain 3 life