Multiple creatures leaving the battlefield at once don't allow choosing graveyard order

I have a Corpse Dance on hand and three creatures in play, somebody casts Wrath of God. I should be able to choose what order they leave the battlefield so I can optimize my graveyard for Corpse Dance. Seeing how rare graveyard-order-matters cards are in general, for practical purposes it'd probably be most beneficial if the choice only happened if a graveyard-order-matters card is detected in the player's deck first.