Strong/Staples:

None.

Interest:

Skyserpent Seeker (U): Not exactly Baleful Strix, but closer than I would have ever expected. It functionally draws you (a slightly worse) Explosive Vegetation that also makes it slightly bigger. It can curve Elf, Seeker, Activate, 7 Drop.

Veteran Beastrider (U): Above-rate body that pseudo grants your whole team vigilance and is an acceptably costed anthem effect. I think I really like this card.

Similar:

None.

Unique/Synergy:

Boosted Sloop (U): Not exactly peasant’s Smuggler’s Copter, but it triggers on just attack and gives a discard outlet to Blue-Red.

Broodheart Engine (U): Can you still pay 2-mana on Turn 2 for a card that doesn’t affect the board? This gives you repeatable surveils and “draws” you a Zombify. But in a deck that wants to be 17+ creatures, would you prefer Broodspinner or Nyx Weaver?

No Interest:

Apocalypse Runner (U): I think you wouldn’t play this just for the tap ability and the vehicle half is worse than an unplayable draft common from Kaladesh (Irontread Crusher).

Boom Scholar (U): Too narrow in 99% of cubes.

Cloudspire Coordinator (U): Unless you’re supporting vehicles, Veteran Motorist is very similar.

Cloudspire Skycycle (U): Aerie Auxiliary is just better in most cases.

Dune Drifter (U): Graceful Restoration is likely to be better in most circumstances.

Embalmed Ascendant (U): I think you’d rather have Elas il-Kor, Sadistic Pilgrim.

Gastal Thrisllseeker (U): A great enabler for Speed, but I don’t think you’re going to be able to support it in most peasant cubes.

Guidelight Pathmaker (U): The vehicle isn’t worth 4-5 mana even if it provides a tutor.

Haunted Hellride (U): It’s a mediocre enhancement “enchantment.”

Haunt the Network (U): The floor isn’t great for 5-mana and Blue-Black is a very hard section to break into.

Lagorin, Soul of Alacria (U): A lot of work to slowly make a big flyer.

Rangers’ Aetherhive (U): Too narrow in 99% of cubes.

Rocketeer Boostbuggy (U): I don’t love combining a bad Goldvein Pick with a 5-mana 4/3. Wildfire Wickerfolk just seems better.

Thundering Broodwagon (U): Too expensive and too pip-intensive. I’d rather play Back for More or Spiritmonger.

Voyage Home (U): Three artifacts makes it fine. Anything less and it’s rather bad.