Anyone have any combos to share?

[Namel]

Griffin's banner gives -30% leadership cost of griffins.
Grand druid staff gives +4 int +50% attack to animals. And griffins count as animal.

My warrior currently uses banner and two grand druid staves. Then I cast phantom on that stack and send phantom to enemy. I end up with high damage, high hp stack of phantom griffins that have infinite retaliation.