Another card that hasn't had its time to shine but could be powerful in this sort of deck is Voldaren Pariah
Aeve, Progenitor Ooze All of History, All at Once Amphibian Downpour Astral Steel Brain Freeze Chatterstorm Crackling Spellslinger Crow Storm Dragonstorm Elemental Eruption Empty the Warrens Fiery Encore Flusterstorm Galvanic Relay Grapeshot Ground Rift Haze of Rage Hindering Touch Hunting Pack Ignite Memories Krosan Adaptation (playtest) Mind's Desire Mordor on the March Prismari, the Inspiration Radstorm Ral, Crackling Wit Reaping the Graves Scattershot Spreading Insurrection Sprouting Vines Storm of Memories Storm, Force of Nature Stormscale Scion Tempest Technique Temporal Fissure Tendrils of Agony Volcanic Awakening Weather the Storm Wing Shards
Aside from the fact that its definitely a metal band, its a twelve mana 11/11 with annihilator two
Any additional cycling effects, like the one on Decree of Pain, still resolve normally even though your opponent doesnt draw
4 years ago Altered Ego, Spark Double, Stunt Double, Progenitor Mimic, Dack's Duplicate, Vesuvan Shapeshifter, Phyrexian Metamorph, Clever Impersonator, Sakashima's Student, Sakashima's Protege, Irenicus's Vile Duplication Jabberjaw46 on Niv-Mizzet is your Superfriend
Kasla Convoke on Moxfield (Bant) Rafiq of the Many Rafiq was one of my first EDH decks, and I even played him in Standard for much of the Alara block, so I chose him when I decided I wanted to build a PrEDH (only cards that existed before WotC started printing Commander cards) deck