And nice with your collection so far
Nadus dominance in Modern was well-documented, to the point where the card eventually received a ban in the format
(2023-02-04) To proliferate, you can choose any permanent that has a counter, including ones controlled by opponents
Brawl Legal Vintage Legal Timeless Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Not Legal Toolbox Buy This Card Notes and Rules Information for Avacyn, Angel of Hope: Because damage remains marked on a creature until the damage is removed as the turn ends, nonlethal damage dealt to a creature you control may become lethal if Avacyn leaves the battlefield during that turn
Lazav, the Multifarious If you happen to own a Phyrexian Dreadnought, youve probably at least thought about building a Lazav, the Multifarious deck
Swan Song is readily accessible as its seen plenty of reprints too making this an affordable yet powerful option