Every time one of your dragons attacks, you get to tap down a nonland permanent your opponent controlsand it stays tapped through their next untap step
Not in official tournaments
Entrancing Melody
Atogatog Child of Alara Cosmic Spider-Man Cromat Garth One-Eye Heroes in a Half Shell Horde of Notions Jodah, the Unifier Karona, False God Marina Vendrell Mass of Mysteries Niv-Mizzet Reborn Niv-Mizzet, Guildpact Niv-Mizzet, Supreme O-Kagachi, Vengeful Kami Omnath, Locus of All Progenitus Reaper King Rukarumel, Biologist Scion of the Ur-Dragon Scions of the Ur-Spider Sliver Gravemother Sliver Hivelord Sliver Legion Sliver Overlord Sliver Queen The First Sliver The Ur-Dragon Tiamat Tom Bombadil
This all changes with Historic Horizons enter the mix, which brings with it a concentration of good Red madness cards as well as discard outlets to join Faithless Looting, which is already one of the best cards in the format
I jam this in Commander myself, and the copy I play is from Multiverse Legends because the new reprint suddenly made the creature affordable