Pain-Gorger, Behemoth

Shroud, Wither
{p/r}, Remove a -1/-1 counter from target creature.
Pain-Gorger, Behemoth deals 1 damage to all opponents and gets -1/-1 until end of turn.
At the beginning of your endstep, Pain-Gorger, Behemoth deals X damage to target opponent,
where X is 7 minus Pain-Gorger, Behemoth's toughness.