The card was later re-released as Zethi, Arcane Blademaster to give players an opportunity to purchase the card who missed the window on the original Secret Lair release or prefer to not use a crossover card
Giving all permanents hexproof and indestructible is awesome in a format dominated by board wipes, but youre happy to use this against a single well-aimed piece of spot removal if the target is important enough
Legendary Planeswalker - Narset Nezahal, Primal Tide This spell can't be countered

Release date: 2016-11-01 Duelist's Heritage Entrapment Maneuver Orzhov Advokist Selfless Squire Sublime Exhalation Coastal Breach Deepglow Skate Faerie Artisans Grip of Phyresis Manifold Insights Cruel Entertainment Curse of Vengeance Curtains' Call Magus of the Will Parting Thoughts Charging Cinderhorn Divergent Transformations Frenzied Fugue Goblin Spymaster Runehorn Hellkite Benefactor's Draught Evolutionary Escalation Primeval Protector Seeds of Renewal Stonehoof Chieftain Akiri, Line-Slinger Ancient Excavation Atraxa, Praetors' Voice Breya, Etherium Shaper Bruse Tarl, Boorish Herder Grave Upheaval Ikra Shidiqi, the Usurper Ishai, Ojutai Dragonspeaker Kraum, Ludevic's Opus Kydele, Chosen of Kruphix Kynaios and Tiro of Meletis Ludevic, Necro-Alchemist Migratory Route Ravos, Soultender Reyhan, Last of the Abzan Saskia the Unyielding Sidar Kondo of Jamuraa Silas Renn, Seeker Adept Sylvan Reclamation Tana, the Bloodsower Thrasios, Triton Hero Treacherous Terrain Tymna the Weaver Vial Smasher the Fierce Yidris, Maelstrom Wielder Armory Automaton Boompile Conqueror's Flail Crystalline Crawler Prismatic Geoscope Ash Barrens Abzan Falconer Blazing Archon Blind Obedience Brave the Sands Cathars' Crusade Citadel Siege Custodi Soulbinders Dispeller's Capsule Elite Scaleguard Ghostly Prison Hoofprints of the Stag Hushwing Gryff Mentor of the Meek Mirror Entity Oblation Open the Vaults

You'll want to support it first and foremost with cards like Drumbellower and Seedborn Muse that get as many activations from Roon as you can get
Meaning that this cost-three card is meant to help you get rid of obstacles