mtg cards like fiery emancipation Combos Using Fiery Emancipation |

As black is not playing cards like Ponder it does not incur this effective increase in average CMC as all of its cards are action (when they are not just dead!)

Vendetta costs 1 mana to destroy a non-black creature

There are of course occasions when you can combine Remand with some other disruption such as discard to fully deal with something but this is not what you should be trying to do with the card

But, after investigating a number of other options, it was clear this was what we should do

Having a mix of permission spells and removal spells is ideal, since that will give you the flexibility to handle any situation