Your progress on the Vault never "expires." Don't sweat it if you open a ton of packspoints past 1,000 will be applied to your next Vault
If your friend told you they were building a sphinx/wizard/zombie tribal EDH deck, it would probably look something like this
This is ideal for: Practicing different shuffling techniques
Then the showdown continues with the official release to follow on April 19
While the Play Boosters are likely to be printed in some capacity until the set rotates out of Standard in 2028, the Collector Boosters end much sooner, typically after the initial printing run, which will have a huge impact on card value for the variants that can only be found in this product
To illustrate my point, Ill use some green sideboard cards: Wilt, Natures Claim, and Foundation Breaker