Nidhogg, Bane of Yggdrasil

Trample, Deathtouch
{3}{b/g}{b/g}{t}: Destroy up to 2 target lands.
{1}{b/g}{b/g}{t}: Create a 2/2 dragon with flying or deathtouch.
"Nidhogg's greed and hunger gnawed at the World Tree hastening the final struggle: Ragnarok."