Lead from the Front

At the beginning of combat on your turn, choose
a planeswalker you control. Until end of turn,
that planeswalker becomes a Soldier creature
with power and toughness each equal to the
number of loyalty counters on it and gains indestructible. It's still a planeswalker. Prevent
all damage that would be dealt to it this turn.
"They was fightin' alongside us like they was one of
us regular soldiers. Real heartening, if ya ask me."
-- Twimble, Boros Goblin Regiment commander