Card idea: Delayed Gratification (Sabbat Political Action)

I've been trying to think of ideas that alter what happens when a Methuselah gets ousted...which made me think of my previous card idea, Diminishing Returns. I've also been thinking about ways to make Sabbat politics more powerful, but different from Parity Shift. I'm not great at templating, but I like this idea...

Here, my friends, is the result.

Delayed Gratification
Political Action
Requires an Archbishop, Cardinal or Regent
Choose a Methuselah. The next time the chosen Methuselah's prey is ousted, he or she is not rewarded with pool immediately. Instead, the pool is gained during the chosen Methuselah's next untap phase afterwards.

Firstly, Sabbat is not about politics. It was always camarilla domain and vtes shows it properly.
Secondly, in case we assume that sabbat politics needs a boost, this card is just too weak to be played

Ankha, I actually had a thought similar to that originally, but I wasn't sure if it would be too strong or not...but yeah, my version's definitely weaker. Actually, I like yours, it's strong, definitely strong enough to play in some decks, would give a unique effect to the Sabbat to counter the dominance of Parity Shift and it's worded quite well. Thank you for improving on my idea!

Is there a reason why Prisci cannot play it?