If you have noticed the bald guy in the park, this will be the second time you will see him
Similarly, Bident of Thassa can absolutely bury the opposing player in card advantage
10 Kindred Dominance One Type Left Standing On the opposite side of the spectrum from Extinction, Kindred Dominance lets you choose a creature type to keep, and then destroy all the rest
Instead of doing her again in back to back sets, let's hit another good card for Commander that's heavily played too, but harder to make work, but more flexible
Specifically, this black two mana creature has Flash, meaning that it can be cast at any time, and gives another attacking Pirate Deathtouch when it enters the battlefield, an ability that lets a creature destroy any other creature that they deal damage to
If your lands are never going to untap, there's little harm in sacrificing them and turning each land into two mana makes the upkeep on Stasis maintainable on a permanent basis