Nylea's Intervention starts as an overpriced Sylvan Scrying but has the upside of fetching far more lands -- heck, you could tutor up all the lands in your deck if you have enough mana
Zhao, Ruthless Admiral Zhao slots perfectly into any deck where sacrificing is the key to victory, from decks that rely on Treasure or Clue tokens to "aristocrat" decks where smaller creatures are sacrificed to power up bigger creatures
Just kidding As a disclaimer, these are cards I would personally craft exclusively for Ravnica Allegiance and aren't in any specific order
Blood Pod Tana, the Bloodsower | Illustration by Magali Villeneuve Commander (2) Tana, the Bloodsower Tymna the Weaver Planeswalker (1) Creature (34) Archon of Emeria Archon of Valor's Reach Avacyn's Pilgrim Aven Mindcensor Birds of Paradise Collector Ouphe Dauthi Voidwalker Deathrite Shaman Delighted Halfling Drannith Magistrate Eidolon of Rhetoric Elves of Deep Shadow Elvish Mystic Elvish Spirit Guide Endurance Esper Sentinel Felidar Guardian Fyndhorn Elves Goblin Sharpshooter Grand Abolisher Grim Hireling Ignoble Hierarch Myrel, Shield of Argive Karmic Guide Kiki-Jiki, Mirror Breaker Linvala, Keeper of Silence Llanowar Elves Loyal Apprentice Mayhem Devil Opposition Agent Ranger-Captain of Eos Serra Ascendant Thalia, Guardian of Thraben Village Bell-Ringer Instant (13) Abrupt Decay Assassin's Trophy Deflecting Swat Eladamri's Call Enlightened Tutor Noxious Revival Pyroblast Red Elemental Blast Silence Swords to Plowshares Vampiric Tutor Veil of Summer Worldly Tutor Sorcery (6) Demonic Tutor Diabolic Intent Eldritch Evolution Finale of Devastation Imperial Seal Meltdown Enchantment (7) Carpet of Flowers Deafening Silence High Noon Rest in Peace Splinter Twin Survival of the Fittest Sylvan Library Artifact (7) Birthing Pod Chalice of the Void Chrome Mox Lotus Petal Null Rod Sol Ring Trinisphere Land (30) Arid Mesa Badlands Bayou Bloodstained Mire Boseiju, Who Endures Bountiful Promenade City of Brass Command Tower Eiganjo, Seat of the Empire Flooded Strand Gaea's Cradle Gemstone Caverns Mana Confluence Marsh Flats Misty Rainforest Nurturing Peatland Overgrown Tomb Plateau Polluted Delta Savannah Scalding Tarn Scrubland Spire Garden Stomping Ground Taiga Temple Garden Undergrowth Stadium Verdant Catacombs Windswept Heath Wooded Foothills Blood Pod is a 4-color Pod-based deck, and one of the most powerful cEDH builds Ive managed to pilot
They can be tapped for colorless mana that can be spent on anything except casting a nonartifact spell
