The Illustration Rare shows the massive steel snake lending its strength to hoist beams like heavy machinery
It was not sold in any booster pack, theme deck or anywhere else
Functionally, the only difference between these and those is that these enter the battlefield tapped
If you sacrifice your whole board into this card, one removal spell will ruin your day and youll have wasted your mana on an inefficient removal spell that likely wont win the game
Since control decks want to go to the extreme late game and win by leveraging expensive, splashy threats like Hullbreaker Horror, theyre often much denser on interactive elements than the other two

Abolisher of Bloodlines Abundant Maw All Is Dust Anticausal Vestige Artisan of Kozilek Aurora of Emrakul Azlask, the Swelling Scourge Bane of Bala Ged Blight Herder Breaker of Armies Breaker of Creation Brisela, Voice of Nightmares Chittering Host Conduit of Emrakul Conduit of Ruin Deathless Behemoth Deceiver of Form Decimator of the Provinces Desolation Twin Devourer of Destiny Distended Mindbender Dronepack Kindred Drownyard Behemoth Drownyard Lurker Echoes of Eternity Elder Deep-Fiend Eldrazi Conscription Eldrazi Devastator Eldrazi Linebreaker Eldrazi Mimic Eldrazi Ravager Eldritch Immunity Emrakul, the Aeons Torn Emrakul, the Promised End Emrakul, the World Anew Endbringer Endless One Erupting Dreadwolf Eternal Scourge Extricator of Flesh Fibrous Entangler Final Iteration Flayer of Loyalties Glaring Fleshraker Grisly Anglerfish Hand of Emrakul Hanweir, the Writhing Township Herigast, Erupting Nullkite Howling Chorus Idol of False Gods Inversion Behemoth It That Betrays It That Heralds the End It That Rides as One It of the Horrid Swarm Kozilek's Channeler Kozilek's Command Kozilek's Pathfinder Kozilek, Butcher of Truth Kozilek, the Broken Reality Kozilek, the Great Distortion Lashweed Lurker Matter Reshaper Mockery of Nature Not of This World Nulldrifter Oblivion Sower Pathrazer of Ulamog Reality Smasher Ruin Processor Sinuous Predator Sire of Seven Deaths
