Aethra, All-Faced Lord

Eminence - As long as Aethra, All-Faced Lord
is in the command zone or on the battlefield,
creatures you control and creatures you own that
aren't on the battlefield have changeling.
(They are every creature type.)
Shroud
Each creature gets +1/+1 for each other creature
its owner controls on the battlefield that shares at
least one creature type with it.