Braum

Persist, Provoke, Tank (I assign combat damage
with my toughness)
When I survive damage for the first time each
turn, you may pay {s}{s}{s} and create a ({g/w}) 3/3
Yeti token with Trample named "Mighty Poro".
Limit Break (Transform me when conditions are met.
I keep all counters when flipped.) I have survived
10+ damage in one combat.