This marked a shift toward an experiment with the buy-a-box promo to try providing mechanically unique cards
Well start with relatively easier stuff and go chronologically. The first card we have today is a phenomenon, which is a special kind of Planechase card that acts like a triggered ability

Full Decklist Access Tunnel Anguished Unmaking Arasta of the Endless Web Arbor Adherent Arboreal Grazer Arcane Signet Assault Formation Axebane Guardian Baldin, Century Herdmaster Behind the Scenes Betor, Ancestor's Voice Blight Pile Bojuka Bog Canopy Gargantuan Canopy Vista Carven Caryatid Colfenor's Urn Command Tower Crashing Drawbridge Deceptive Landscape Despark Dragonlord Dromoka Evolving Wilds Exotic Orchard Expel the Interlopers Faeburrow Elder Feed the Swarm Felothar the Steadfast Forest (x7) Fortified Village Hornet Nest Ikra Shidiqi, the Usurper Indomitable Ancients Indulging Patrician Infernal Grasp Isolated Chapel Jaddi Offshoot Jaws of Defeat Nyx-Fleece Ram Orzhov Signet Overgrown Battlement Overgrown Farmland Path of Ancestry Plaints (x6) Protector of the Wastes Radiant Grove Rampart Architect Reunion of the House Rhox Faithmender Sandsteppe Citadel Seedborn Muse Selesnya Signet Shadrix Silverquill Shalai, Voice of Plenty Sidar Kondo of Jamuraa Slaughter the Strong Sol Ring Staff of Compleation Sungrass Prairie Sunpetal Grove Swamp (x5) Swiftfoot Boots Swords to Plowshares Sylvan Caryatid Temple of Malady Temple of Plenty Temple of Silence Tip the Scales Tower Defense Towering Titan Tree of Redemption Twilight Mire Wakestone Gargoyle Walking Bulwark Wall of Blossoms Wall of Limbs Wall of Omens Wall of Reverence Wall of Roots Weathered Sentinels Welcoming Vampire Will of the Abzan Wingmantle Chaplain Woodland Cemetery Zetalpa, Primal Dawn Jeskai Striker Flurry is the new Jeskai mechanic of Tarkir: Dragonstorm, and this deck leans into that theme hard by having you cast multiple spells each turn

It has a consistently high bar for quality and a ton of talented works to draw from
Getting to attack and block well while also ramping and fixing your mana is always good
StarCityGames is sold out at $9.99 and currently I cant see many for sale under $20, which is steep without proven results