Toppledge
The Gift That Keeps On Giving

Theorically, having a Malorne drop from WebSpinner would give more value (technically infinite value since the card go back to your deck) but a King Krush just has more, let say... "impact".

I think just having a Shredder drop from a Sky Golem is game winning enough... unless the Shredder drops a Doomsayer of course.