Patrick, The Prankster Pilot

When Patrick, The Prankster Pilot enters he gets 1 stun counter.
While Patrick has at least 1 stun counter on it, your opponents get a desperation counter at the beginning of their upkeep.
When Patrick loses all stun counters you draw a card.
At the beginning of your upkeep if Patrick has no stun counter on it it gains 1 stun counter.
(Desperation: For each desperation counter on you, at your end step you may choose to discard a card or take 3 damage)