These days Id expect to see it as a white enchantment, but its still a cool, if unusual stax piece
The less acceleration they have, the better Gloom is, but if they have tons of artifact acceleration to play through Gloom, its better to leave in the sideboard in favor of something like Hymn to Tourach, which can proactively strip away countermagic and spot removal
Not being a creature all the time might actually work in Cargo Ships favor, since it can tap for mana right away and your opponents cant interact with it quite so easily
If youre able to keep The Aetherspark attached and get some decent hits in, you can keep drawing cards or pop the -10 ability to get ten mana of one color
I haven't written an article in a while, and until now my articles have mostly been on Magic Online design and the beta client
1 Non-foil rare or mythic rare Default frame rare (80%) or mythic rare (10%) Borderless rare (8%) or mythic rare (1%) FINAL FANTASY artist rare (0.5%) or mythic rare (0.5%) 1 Traditional foil card Default frame common (55.75%), uncommon (35.9%), rare (5.5%), or mythic rare (0.75%) Booster Fun common (0.1%), uncommon (0.5%), rare (1%), or mythic rare (0.25%) 1 of 15 Cid variants (0.25%) 1 Land Common two-color land (55%) or basic land (45%) This card is traditional foil 20% of the time