Assuming you only have ONE nymph, try this deck:
Hover over cards for details, click for permalink
5oc 5oc 5oc 5oc 5oc 5oc 5oc 5oc 5oc 5oc 5oc 5oc 5oc 5oc 5of 5of 5of 5of 5of 5of 5og 5og 5om 5om 5om 5om 5on 5on 5on 5p0 8po
Even if your nymph doesn't come around, you can still get some UG's. Of course, do not activate until you can kill him that turn. The Dragons are to help you get there, and the Shockwaves are for CC, and the Fog Shield can help you stay in the game in tough situations.