The problem with the aftermath cycle is that the most common pairing of effects is low-tier uncommon plus common, and in some cases (Prepare // Fight), common plus common
While past Un-set tokens are valuable, it's a bit dangerous to generalize this value to Unstable , simply because we don't know enough about the tokens
This reminds me of Virtue of Persistence, another powerful card with repeatable resurrection ability
If you discarded a nonland card, put a +1/+1 counter on that creature.) Once an ability that causes a creature to connive begins to resolve, no player may take any other actions until it's done
Normally the collector number tells you where the card falls in the official list of cards in the set, but Secret Rares have a collector number higher than the 'official' size of the set listed - they're secret , you see
Alongside this, it can also save you, and everyone else, from board wipes, in case you want to keep the peace