High fantasy is traditionally associated with a technology level of many centuries ago, but there's no reason it can't exist with other technology levels
Abolisher of Bloodlines Abundant Maw All Is Dust Angelic Aberration Anticausal Vestige Artisan of Kozilek Aurora of Emrakul Azlask, the Swelling Scourge Bane of Bala Ged Barrage Tyrant Basking Broodscale Bearer of Silence Benthic Anomaly Benthic Infiltrator Birthing Hulk Bismuth Mindrender Blight Herder Blinding Drone Blisterpod Breaker of Armies Breaker of Creation Brisela, Voice of Nightmares Brood Butcher Brood Monitor Broodwarden Catacomb Sifter Chittering Dispatcher Chittering Host Conduit of Emrakul Conduit of Ruin Corrupted Shapeshifter Cryptic Cruiser Culling Drone Cultivator Drone Deathless Behemoth Deceiver of Form Decimator of the Provinces Deepfathom Skulker Depth Defiler Desolation Twin Devourer of Destiny Dimensional Infiltrator Distended Mindbender Dominator Drone Dread Defiler Dread Drone Dronepack Kindred Drowner of Hope Drowner of Truth Drownyard Behemoth Drownyard Lurker Dust Stalker Echoes of Eternity Elder Deep-Fiend Eldrazi Aggressor Eldrazi Conscription Eldrazi Devastator Eldrazi Displacer Eldrazi Linebreaker Eldrazi Mimic Eldrazi Obligator Eldrazi Ravager Eldrazi Repurposer Eldrazi Skyspawner Eldritch Immunity Emrakul's Hatcher Emrakul's Messenger Emrakul, the Aeons Torn Emrakul, the Promised End Emrakul, the World Anew Endbringer Endless One
Nihiloor Nihiloor is an Esper commander that incentivizes you to steal creatures from your opponents and make them taste their own poison
6 mana is a lot to ask for a mana doubler in the modern day, and while the ability to turn that mana into power is nice, the lack of evasion really hurts this cards ability to serve as a reliable finisher, even with an Urborg, Tomb of Yawgmoth in play
