The Cavalry is usually better in the same go-wide decks that involve its colors like Boros Aggro, Orzhov Tokens and you can use them both in Selesnya decks
however there are a few subtleties
They were later reintroduced in Bloomburrow as simple occupations talents like fisher, builder, blacksmith, and the like, then again in Teenage Mutant Ninja Turtles to add depth to some of the main characters from that franchise
Alternatively, Court of Vantress lets you create tokens of an artifact or enchantment to copy again and again
When the seventh plan counter is put on this enchantment, sacrifice it
They're also given a solid color background, adorned with the Roman numeral of their associated game in white