Sequence your engine
Cards such as Grim Affliction, Soul Snuffers, and Yawgmoth, Thran Physician all help to spread -1/-1 counters, allowing you to slowly bring the stats down of creatures until they are no longer a threat
Patriarchs Bidding Patriarch's Bidding is your typal Living End, and like that card, you have to sculpt a scenario to take the most advantage of the effect
Add in the low supply of many Reserved List cards (which occasionally allows sellers to manipulate the headline price number by listing a copy at an unrealistically high price point, which is how we ended up with Moat at $100,000 this week, even with a BSG 9.5 copy for sale at $3,400 and a played copy at $1,500), and the headline price of a card tends to overstate the price that you can actually get the card for, if you are willing to lower your standards a bit
Rebels in your deck, rebels in your graveyard, rebels on the battlefield, rebels everywhere
I'm really sad that this was not for the Phryexians from the previous set, Commander Legends