Stormcloud Dragon

First Strike, Lifelink, Ward {p/g}{p/r}{p/w}{p/u}

Whenever a creature enters or leaves the battlefield create a 2/4 green and red dragon creature token with haste.

Whenever a token enters the batlefeild you create a 1/1 Oger with haste.

At your end step sacerfice all non Unicorn creatures in your battlefield create a X/X unicorn where X is the all the sacerficed creatures power and tuffness that says whenever this creature dies create X 0/1 frog tokens with training.