Dragonslayer Ornstein

Vigilance, First strike
If you control a creature named "Executioner Smough" this creature has indestructible. When Executioner Smough leaves the battlefield put four +1/+1 counters on Dragonslayer Ornstein.
When Dragonslayer Ornstein enters the battlefield put one +1/+1 counter on it for each other Legendary Knight of Gwyn you control.
If you control a Faraam planeswalker this card has "{t}: Destroy target dragon."