Both the art and the flavor text go on forever
Grave Danger (Blue-Black)

Aerial Boost Ancient Imperiosaur Angel of Salvation Appeal to Eirdu Arboretum Elemental Artistic Refusal Astral Wingspan Autochthon Wurm Bennie Bracks, Zoologist Bloodline Bidding Burning Sun's Fury Caetus, Sea Tyrant of Segovia Calamity of Cinders Chant of Vitu-Ghazi Chief Engineer Chord of Calling City on Fire Clever Concealment Collective Inferno Collective Nightmare Complete the Circuit Conclave Equenaut Conclave Phalanx Conclave Tribunal Conclave's Blessing Covenant of Blood Crowd's Favor Cut Short Dazzling Theater // Prop Room Dazzling Theater // Prop Room Devouring Light Disruptor of Currents Eirdu, Carrier of Dawn Endless Obedience Ephemeral Shields Everything Comes to Dust Fallaji Wayfarer Feaster of Fools Feral Incarnation Flight of Equenauts Flockchaser Phantom Gather Courage Guardian of Vitu-Ghazi Halo Hopper Harmonized Crescendo Hoarding Broodlord Hogaak, Arisen Necropolis Hour of Reckoning Impervious Greatwurm Interdisciplinary Mascot Joyful Stormsculptor Kasla, the Broken Halo Kavu Primarch Knight-Errant of Eos Ledev Guardian Lethal Scheme Living Totem Lofty Dreams Loxodon Restorer March of the Multitudes Markov Baron Martyr's Soul Meditation Puzzle Meeting of Minds Merrow Skyswimmer Mob Nissa's Expedition Obelisk of Urd Omni-Changeling Ood Sphere Order of Sacred Dusk Overwhelm

In a pinch, it can act as a land against an aggressive deck, but most of the time youre pitching it to Faithless Looting
Its very strong when you play this on a full board and when you have a way to profit from their sacrifice (read: Tergrid, God of Fright)
Disruption Protocol also lets you play to the board in the midgame while preventing big cards like Goldspan Dragon from coming down