This is because effects that change subtypes are applied before considering effects that remove abilities, regardless of the order in which those effects started
There were four warriors-matter cards in Khans of Tarkir (all in WB) and four Gates-matter cards in Guilds of Ravnica (one blue, one Boros, and two artifacts, which makes sense considering its the play-all-the-colors archetype)
Crypt costs zero to cast and immediately generates two mana, which recurs on every turn
Players with storm-like decks who are interested in casting more than one spell a turn are affected especially badly as they will have to pay an additional three mana for each card they play
Firefist Ace was cool, suave, and composed in comparison to what his brother Luffy was like
But ultimately, you shape your definition of your identity through the decisions you make