The main line of play is simple but powerful: develop ink early with Sapphire, then drop mid-to-late-game glimmers that generate Lore more efficiently
On the appropriately picked option, you'll can get double the mana of items like Nickana Replacements.
Seven of the 15 mythics in the set are worth more than the $10 MSRP of the pack they come from, and the high end is doing just fine with Jace, the Mind Sculptor, Imperial Recruiter, Ensnaring Bridge, and Chalice of the Void, but after the seven good mythics, there's a massive drop off from Animar, Soul of Elements at around $13 to Gisela, Blade of Goldnight at under $4
Choosing the Right Gear The main consideration for building out Adelbert's arsenal is which Equipment cards we include in our 99
it's also one half of Izzet's most famous combo
Whenever you cast a spell that targets one or more of your Creatures, the +1/+1 counter is placed on Arcee, Acrobatic Coupe, which is great, but she immediately Converts back to the Robot half that no longer receives +1/+1 counters