Odrix, Voidborn Silencer

Wither, haste
{x},{t}: put x Seal counters on target creature,
than if x is 4 or greater, proliferate.(Creatures
with Seal counters on it loses all abilities and has
base power and toughness 0/4. At the beginning
of each player's upkeep, he removes 1 Seal
counter from each creature under his control.)