Nephew Hector Istvan

When Hector comes into play and at the start of
your upkeep, add a stun counter to other players'
creatures with no stun counters and with power
no greater than Hector's toughness.
{ut}: Destroy target tapped creature with a stun
counter. Only other players may use this ability.
"Yes, his upbringing was awful, but please consider
that he may just be a born sadist!"