K'thrilis, the Fallen Waygate

{4}{w}{u}, {t}: Remove all counters on target planeswalker you control and exile it, then
return it to the battlefield under your control.
Put a number of charge counters on K'Thrilis,
the Fallen Waygate equal to the amount of
loyalty counters removed this way.
{2}, {t}, Remove a charge counter from K'Thrilis,
the Fallen Waygate: Put a loyalty counter on
target planeswalker you control.