Support gem to prevent rare monster corpses from being destroyed

Love the change to the ritualist sacrifice, but playing as a werewolf with cold damage, I have to rely on freezes for icy shards to get my damage going. Accidentally shattering rare monsters mean no buffs stolen.

Can we get a support gem that would prevent rare monsters from being destroyed? Obviously sacrificing and consuming would still work.

Or maybe at least put that on the ritualist passive node.

Thanks.