So if a creature casts a spell and you attack it, what are the order the spell, attack and concentration take place. Specific examples:

1. Mage casts Misty step, do you get your attack before he is gone?

2. Mage casts hold person on you. Do you attack before you roll the save? If you attack after the save does that mean you can't attack if you fail the save? If you attack before you save does the Mage roll concentration if you hit?

ncG1vNJzZmivp6x7prrWqKmlnF6kv6h706GpnpmUqHyurcaeZKykka6ys3nFnpitZZ%2Bnsaa%2BjKidZpmTqbawutJmmKecXZi8r6%2FEp6urmaSevK96lXJncGtiZA%3D%3D