You can use this with TLC Milotic to bring your opponent's bench down to 1, that's a thing. I don't think it's very good, but it is a thing...
Generally I think parallel city is just much better than this for these 5 reasons:
1. Parallel city is more splashable, it doesn't force you to play w/m, admittedly it does give you a debuff if you play grass/water/fire. But still 7 types are better than 2 types.
2. It doesn't use your supporter for the turn and replaces the stadium
3. It discards the Pokemon instead of shuffling them into the deck
4. It actually locks the bench down. This is the biggest advantage. Your opponent can just put them back if you use Cyrus. ( If he draws into them, but that shouldn't be that much of a problem.)
5. It's more versatile because it has multiple ways you can use it. ( limit opp. bench, get rid of your own Pokemon, reduce opp. damage, reduce your own damage to dodge a deadly mad bull or Ice path) The last one is pretty niche though =P