mtg detective cards type:detective commander:wu (game:paper) · Scryfall Magic: The Gathering Search Detectives you control cant be blocked Magic The Gathering - Murders

It comes with a cost reduction mechanic that requires you to take +1/+1 counters off creatures you control, so you're rarely paying anything near the full 12 mana to cast it

Still there is enough permanent based interaction and cards with additional cost that I could there being a deck somewhat built around this card

They mutate into the creature on top plus all abilities from under it.) : This creature deals X damage to any target, where X is the number of times this creature has mutated

Skull Prophet

Whoever can afford to go buy all the mythic rares, Planeswalkers, etc., typically ends up with the broken deck thats near impossible to beat

If you want X to be 3, you pay to cast Entreat the Angels