This version occupies an interesting space in the market
The Second Generation of Phyrexian Praetors (DMU, NEO, SNC, ONE) Urabrask, Heretic Praetor Jin-Gitaxias, Progress Tyrant Elesh Norn, Mother of Machines Vorinclex, Monstrous Raider Sheoldred, the Apocalypse The Phyrexian praetors have a good ability for you and deny a good ability from your opponent in a mirrored way (e.g.: buff your creatures, shrink theirs, double your counters, halve their counters)
Each hero has their own deck and a cool flip mechanic that lets you switch between hero and alter-ego
French site Lorenzone.fr calls it probable with 100-150 cards
With the powerful card Perfectly Ultimate Great Moth being an ideal result of this, its easy to see how these decks can gain powerful advantages
Planning Ahead Before I get to the specifics, I thought I'd fill you all in on a big secret