Dr. Mundo, Madman of Zaun

Tank (This creature has vigilance. {t}: This turn, all
damage that would be dealt to target creature is dealt
to this creature instead.)
Put a -1/-1 counter on Dr. Mundo: Dr. Mundo
gets +2/+0 and can block an additional creature
until the end of turn. At beginning of your next
turn upkeep, put a +1/+1 counter on Dr. Mundo.
Activate this ability only once each turn.
"Mundo!"