To help you Summon your Timelords more regularly, you can use the new Time Maiden as well
Since Lord of the Void is triggered by combat damage, look for ways to give it double strike
If Impounding Lot-Bot leaves the battlefield before its enters-the-battlefield ability resolves, the target artifact or enchantment won't be exiled, even if you say INCARCERATE
This simple combo lets you attack twice with Crimson Nova (assuming the opponent has at least 1 monster on the field), and 1 attack from Duza for a total of 7600 points of damage
Check out the full MTG release schedule for this year to see what expansions are coming next, including Avatar: The Last Airbender
However, with this card in the Magic: The Gathering Final Fantasy run, there's a good reason why they're going for so much online - there are only 77 of them out in circulation