Filipok, the Dextrous

Wither, double strike, reach

{t}: Move all -1/-1 counters from target creature to
another target creature. If you control the second
creature and at least one counter was moved this
way, draw a card.

{2}{u/b}{u/b}, Pay 4 life: Untap Filipok. Activate only as
a sorcery and only once per turn.