7 Twinmaw Stormbrood Two Heads Are Better Than One Another solid Dragon and Omen card, Twinmaw Stormbrood and the alternate Charring Bite makes for a duo that can slot into any deck running both red and white to great effect
Other Good Stuff Luminous Broodmoth has been hyped as another piece of the persist combo puzzle
In these cases a scan says more than an additional distinction of Mint and Gem Mint

Scientists Aang's Journey Absorb Vis Ainok Guide Analyze the Pollen Ancient Excavation Ash Barrens Atalan Jackal Attune with Aether Battle Plan Beamsaw Prospector Beanstalk Giant Beanstalk Giant Beneath the Sands Bioengineered Future Biomechan Engineer Biotech Specialist Bitterthorn, Nissa's Animus Borderland Ranger Borough Backup Braidwood Sextant Brave the Wilds Bushwhack Campus Guide Caravan Vigil Case of the Shattered Pact Centaur Rootcaster Changeling Wayfinder Civic Wayfinder Colossal Collision Coming Attraction Compass Gnome Dance of the Tumbleweeds Dauntless Scrapbot Dawntreader Elk Deathsprout Deep Reconnaissance Demolition Field Dig Up Diligent Farmhand Dismissive Denial District Guide Divert Disaster Double Play Down in the Valley Dune Mover Earthbender Ascension Ecologist's Terrarium Edge Rover Edge of Autumn Elanor Gardner Elfhame Sanctuary Elven Passage Embermouth Sentinel Embodiment of Spring Emergency Eject Emergent Sequence Environmental Sciences Environmental Scientist Escape Tunnel Everything Pizza Evolution Charm Evolving Wilds Exploding Borders Fabled Passage Fall to Earth Far Wanderings Farfinder Farhaven Elf Fiery Fall Font of Fertility Forceful Cultivator

I feel like Ive mentioned Spark Double, Helm of the Host, and Irenicuss Vile Duplication in every upgrade section for blue decks, but can you blame me
They're legendary for Command Zone purposes but have just 72 decks registered over at EDHREC.com, so not a major hit yet, but I love what Alandra brings to the table