Naekie, Soul of Petrification

Flying, deathtouch
Megamorph {5}{b}{b} (You may cast this card
face down as a 2/2 creature for {3}. Turn it face
up any time for its megamorph cost and put a
+1/+1 counter on it.)
When Naekie, the Cockatrice is turned face
up, put a +1/+1 counter on each other
Dragon creature you control.