blood rites mtg commander deck - Champions of Kamigawa ancient civilizations alive and well Magic the Gathering: Lost Caverns

This must target two creatures you control with an overlapping creature type, so it really is more of a typal payoff than a staple upgrade to Passage

For those who didn't read it and refuse to click the link, here's the super-short version: Designer Shawn Main made the mechanic, then called "assault," in Great Designer Search 2

Specifically, the card references the moment in which Edea foils an assassination attempt, which fits Force of Negation fantastically

You're still better off buying your rares and mythic rares as singles, if needed

Power Level:7

Then if you cast a spell that was cheaper, your foe is shot for damage equal to the difference