mtg extort cards Crypt Ghast (#169) (borderless) each opponent loses 1 life and you gain that much life.) Obzedat Orzhov Extort Commander Deck

Now, this may seem like a bad thing, but here's where things get better - if your band is blocked, you (the attacking player) gets to choose how the blocking creature assigns damage to the creatures in your band - and you can assign damage however you want among the creatures in the band

Its limited by being a sorcery, sure meaning you need to be the one killing creatures off but it makes up for it by being lethal in the same way as Monumental Corruption

This is such an evergreen creature type that we see them practically nonstop in Standard

Fleshbag Marauder

It has enough hyper-specific text on it that many decks will shy away from it, and it doesn't translate well outside the intended Doctor Who precons

This is my kind of resourceful, Rikku, Resourceful Guardian adds unblockability onto the thousands of effects that add counters to creatures in Magic