Magus of the Sands

Wither (This deals damage to creatures in the form of -1/-1 counters)
{2}{b}, {t}: Magus of the Sands gets -0/-1 until end of turn.
Near death - At the beginning of your end step, if Magus of the Sands has toughness is 2 or less, destroy target creature with a -1/-1 counter on it.