That has some sauce, especially considering that this is the cheapest version of Amulet of Vigor you can put in the command zone, and you get access to all colors heck, Im wondering if this is a good Maze's End commander
It's like how Magic: The Gathering refers to the cards you play as 'spells' - to give a story reason that you're playing at all
If you do decide to go that route, pirates won't be in short supply as quite a few, including some Captain Hook cards, have been introduced through the Steel ink color
The enchantment certainly offers a lot of utility in the right deck, but considering how narrow it appears at first glance, its rather shocking to see the card this popular
It's definitely an interesting choice of Ink types, as Amber/Amethyst is really focused on being hyper aggro - meaning the player is going to race their opponent to 20 Lore and try to do it as soon as possible
Then if you control a creature with power 7 or greater, you may play the exiled card without paying its mana cost