In a Two-Headed Giant game, Campaign of Vengeances triggered ability has one defending player of your choice lose 1 life
Until then, I'll leave you with a better look at Kieran Yanner's new painting for Cabal Ritual.
Dogmeat, Ever Loyal and Preston Garvey, Minuteman are rainbow foil cards
If you find its mana cost a bit too much, then opt for the Plot mechanic, which does delay the casting but also reduces the cost by a single green mana
Then, it has a disguise ability, which costs X plus three generic and one white mana to flip up
Chain Assassination + Distract the Guards + Eagle Vision + Petty Larceny + Restart Sequence Each of these cards, if you can get them down for the 2-mana freerunning cost, is way above rate