It also synergizes extremely well with other all-stars of the format like Urzas Saga and Stoneforge Mystic, making it even more interesting to build around
Even if you barely use the tap ability, this commander still works well because any outside lifegain source helps turn on the same game plan
Still, Scorpion Sentinel isnt the most impactful of cards, and you wont run it all the time
It is still possible for Rakdos midrange to trigger Descend without going to combat with cards like Bloodtithe Harvester and Kroxa, Titan of Deaths Hunger

1 Non-foil Booster Fun rare or mythic rare A rare (7.8%) or mythic rare (1.1%) scene card A rare (6.9%) or mythic rare (3%) field notes card A rare (1.3%) or mythic rare (less than 1%) battle pose card A rare (11.7%) or mythic rare (1.1%) elemental frame card A mythic rare borderless double-faced Saga card (2.2%) An extended-art version of 28 rares (24.2%) or 1 mythic rare (less than 1%) version of a card from the main set An extended-art rare (24.2%) or mythic rare (4.8%) version of a card from the Jumpstart product A rare new-to- Magic card (10.4%) from the Magic: The Gathering | Avatar: The Last Airbender Scene Boxes 1 Non-foil (75%) or traditional foil (25%) source material card 1 Foil Booster Fun rare or mythic rare A rare (12.8%) or mythic rare (1.8%) scene card A rare (11.4%) or mythic rare (5%) field notes card A traditional foil rare (2.1%) or mythic rare (1.4%) battle pose card A neon ink foil battle pose card (less than 1%) A rare (19.2%) or mythic rare (1.8%) elemental frame card A mythic rare double-faced Saga card (3.6%) An extended-art version of 28 rares (39.9%) or 1 mythic rare (less than 1%) card from the main set A raised foil Avatar Aang card appears in less than 1% of Collector Boosters

If you are unsure of how the new Case enchantment works, we explain it here