Skrillisk

Reach, Defender
If you control a planeswalker you may activate Monstrosity
{u}{u}{u}{r}{r}{r} Monstrosity 6- Skrillisk gains
+6/+6 and looses defender, but gains trample,
first strike and lifelink
"It looks like a little worm at first, but then you loose
half your village."- Bruin, Chief of the North