Doomwake Giant makes it impossible for your opponent to keep tokens or small-value creatures in play, but you get enough constellation triggers that this can become a full board wipe
The foils should all be at a premium price, considering the amount of product needed to get it and that theres only two ways we know of to get them: Attend a MagicCon (This may or may not include other big Magic events, well see) or buy the Festival in a Box, which goes on sale this coming Monday, August 19, at 9 am PST/12 noon EST/4 pm GMT
A player with six or fewer cards remaining in their library when Doomsday Excruciator's second ability resolves won't exile any cards
If you plan to move more than a handful of cards, you should switch to a business account early, since it is built for higher volume and keeps your bookkeeping cleaner
Is there guidance for that
otherwise its not worth running this Vanguard