If your tenth permanent enters the battlefield and then a permanent leaves the battlefield immediately afterwards (most likely due to the "Legend Rule" or due to being a creature with 0 toughness), you get the city's blessing before it leaves the battlefield
It's simply a convenient spot to put your experience counters, which can be represented with dice, glass beads, or other small items.
You can even use it to nullify problematic hatebears that are hindering your gameplan during a pivotal turn
1 Like expedition December 13, 2022, 10:01pm 6 Also first time noticing, Poor is abbreviated to PR, Fair to FR, but Good not to GD, nor Mint to MT, what gives
You can get more value with Kotose, the Silent Spider as your Commander if you have blink effects so you can continually bring this Dimir commander back to the battlefield and exile a new card from an opponents graveyard