Black and white have solid cards without the theming of sacrifice, so don't feel like you have to try and make sacrifice work if you opt to play Orzhov
They are both great places to put counters too because of their evasion, and Wakka can even smash some artifacts, which is almost always worth doing
This just seems like such an incredibly efficient card
At first, I assumed this would even out among the competitors after all, a crash can be negative or positive for you but Lucas Esper Berthoud brought up that it affected the slower decks more negatively and I think hes right
Each Siege has a number of defense counters, which apparently can be attacked and removed just as planeswalkers can have happen
However, the card has been known to hit prices as high as $1,500