This card really should have cost 4 instead of 5. Plover Knights is a better example of a common creature that should cost 5 and even then it's not that great. It just comes in too late to really be threat in most situations and it dies to light tap. All in all, not a great card.
Pros: 3 power flying first striker
Cons: Only 1 toughness, costs 5
Replacement: Plover Knights