Sir Hildreth of Reigate

At the beginning of your opponent's upkeep,
put a time counter on target creature.
{w}: Tap target creature with a time counter on it.
{w}{w}: Return target creature with two time
counters on it to it's owner's hand.
{w}{w}{w}: Exile target creature with three time
counters on it.
"You are taking way too much time."