You play very slowly and/or want to avoid decks that can have long turns
Stuff like, "I want to draft a black aggro deck so gravecrawler looks good, hey look all of my other black aggro beaters happen to be zombies." What I think of as a real tribal deck, is a deck where each addition of the tribe to the board is building up this interlocking engine that eventually just crushes the opponent
According to MTG market tracker MTG Goldfish, the List printing has risen from $16 to $80 in the last week, while the Commander 2019 version has gone from $10 to $29.90
While plenty will currently be out of stock, consider this your one stop shop to find all the links you'll ever need for each set
The life cost leads to compelling strategic choices
Note that Storm the Vault can trigger more than once per turn if your attackers can deal combat damage to more than one player at once