Little-Doofs' Duck

Little-Doofs' Duck enters the battlefield with 4 Stuffed counters on it.
Whenever a Dog you control attacks, you may
remove a Stuffed counter from Little-Doofs
Duck. Put a +1/+1 counter on each Dog you
control. Dogs you control with "Doof" in their
name gain an additional +1/+1 until end of turn.
Then, if Little-Doofs' Duck has no more
counters on it. Sacrifice it and draw a card.