It does have the downside that you cant bounce your own cards, but I find myself wanting to do that less often in cEDH than I would in limited, for example
The two men pushed and shoved each other, as seen in the viral video below
Once during your turn, if this Pokemon is in the Active Spot, you may draw a card
Certainly Fractured Identity is a far safer and more powerful card that has taken a lot of the play time Treachery once enjoyed and that is part of my justification
Over the years, it has gained even more fans and even boasts a Pro Tour, with players that make their living playing at tournaments
As a result, Jolteon has remained a fixture in the Pokmon universe, consistently captivating new generations of fans