You then follow up by casting Lightning Bolt targeting the battle, which resolves and removes the last three defense counters from it
In this case you may either be a Competitive Lorcana Player or a casual/ enthusiastic Player
In the broader Commander meta, I'd expect to get my board wrathed a few times and end up not doing much of anything, but with Commander precons being relatively light on wraths, simply making big tokens and copying them a bunch of times seems like a pretty easy pathway to winning
It's a great beginner commander, as the general strategy is simple: Cast a bunch of draw-7s and burn your opponents out with Nekusar and effects that punish your opponents for drawing cards
Sieges generally have an effect when they are cast, and then their owner picks a player to defend them and take control of them
There are reasons this is worse that Anger too so which you play, if either, will depend on subtle things in your list