Udyr, the Spirit Walker

Stance Change—At the beginning of combat on your turn, choose one during your turn:

Bear Stance—Udyr gains trample and gets +2/+0 until end of turn.
Tiger Stance—Udyr gains first strike until end of turn.
Turtle Stance{line}Udyr gains menace and +0/+3 until end of turn.
Phoenix Stance{line}Udyr gains flying and "Whenever this creature attacks, it deals 1 damage to each creature defending player controls" until end of turn.
Elemental Fury{line