That means with instant spells, you can trigger the effect on your opponent's turn and copy all the spells already exiled with Arcane Bombardment
Their ninjitsu abilities dont work from the command zone and they leave off the fun Dimir ninjas, both problems solved by the most popular ninja commander, Yuriko, the Tiger's Shadow
If Zurgo, Thunder's Decree is under your control as that ability resolves, those tokens won't be sacrificed, and the ability associated with those tokens won't trigger again
So you're opponent will be less likely to attack with the Vastwood Gorger, knowing that it will be sacrificed if he does
For instance, with the release of the two Charizards in Champions Path (P.S
This is, frankly, very welcome considering the cards absurd price point.