What I can determine, though, is that the payoff for transforming this card is very good, and it is specifically this transformed effect which is more synergistic to blue builds
But as it stands (flies?), it goes infinite with a few other pirates, Glint-Horn Buccaneer being the most common
(Artifact, battle, creature, enchantment, instant, land, planeswalker, and sorcery are card types.) When Atraxa enters, reveal the top ten cards of your library
These tokens often serve a specific purpose related to the card's theme
This Duskmourn Commander is one of the strongest cost reducers in the game, even if you're restricted to the first enchantment you draw in a turn, and is very flexible: Aminatou, Veil Piercer EDH decks can be built in lots of different ways