While there are disadvantages such as being unable to attack and self-destructing over there, there are no such disadvantages here, so I think it's convenient

Master Duel o m " Phantom Knights " Members " All-Eyes Phantom Dragon " " Clear Phantom " " Dark Rebellion Xyz Dragon, Four Heavenly Dragons " " Firewall Phantom " " Gem-Knight Phantom Quartz " " Grass Phantom " " Odd-Eyes Phantom Dragon " " Phantom Bounzer " " Phantom Dragon " " The Phantom Knights of Ancient Cloak " " The Phantom Knights of Break Sword " " The Phantom Knights of Cloven Helm " " The Phantom Knights of Cursed Javelin " " The Phantom Knights of Dark Gauntlets " " The Phantom Knights of Decayed Cloak " " The Phantom Knights of Doomed Soleret " " The Phantom Knights of Doomed Solleret " " The Phantom Knights of Fragile Armor " " The Phantom Knights of Lost Vambrace " " The Phantom Knights of Malevolent Scythe " " The Phantom Knights of Mist Claws " " The Phantom Knights of Ragged Gloves " " The Phantom Knights of Rusty Bardiche " " The Phantom Knights of Shade Brigandine " " The Phantom Knights of Shadow Veil " " The Phantom Knights of Silent Boots " " The Phantom Knights of Stained Greaves " " The Phantom Knights of Tomb Shield " " The Phantom Knights of Torn Scales " " The Phantom Knights of Umbrage Veil " " The Phantom Knights of Wrong Magnetring " " Phantom Knights' Fog Blade " " Phantom Knights' Rank-Up-Magic Force " " The Phantom Knights' Rank-Up-Magic Launch " " The Phantom Knights' Rank-Up-Magic Requiem " " Phantom Knights' Spear " " Phantom Knights' Sword " " Phantom Knights' Wing " " Phantom of Chaos " " Phantom of Yubel " " Raider's Knight " " Raider's Unbreakable Mind " " Raider's Wing " " Raidraptor's Phantom Knights Claw " " Stardust Phantom " Support " The Phantom Knights of Cloven Helm " " The Phantom Knights of Dark Gauntlets " " The Phantom Knights of Fragile Armor " " The Phantom Knights of Ragged Gloves " " The Phantom Knights of Rusty Bardiche " " The Phantom Knights of Silent Boots " " The Phantom Knights of Torn Scales " " The Phantom Knights of Wrong Magnetring " Related " Dark Rebellion Xyz Dragon " o m " Stardust " Members " Accel Synchro Stardust Dragon " " Malefic Stardust Dragon " " Assault Warrior " " Charge Warrior " " Chronicle Spark Dragon " " Divinity " " Dragon " " Dragon - Victim Sanctuary " " Dragon/Assault Mode " " Flash " " Illumination " " Mirage " " Phantom " " Re-Spark " " Sifr Divine Dragon " " Spark Dragon " " Synchron " " Token " " Trail " " Warrior " " Wish " " Wurm " " Xiaolong " " Starduston " Support " Cosmic Flare " " Final Cross " " Junk Armor " " Junk Mail " " Junk Meister " " Necroid Synchro " " Satellite Synchron " " Satellite Warrior " " Shooting Star " " Stardust Dragon - Victim Sanctuary " " Stardust Flash " " Stardust Illumination " " Stardust Re-Spark " " Stardust Sifr Divine Dragon " " Stardust Trail " " Stardust Wish " " Synchro Chase " Related " Arrive in Light " " Assault Mode Activate " " Bright Star Dragon " " Converging Wills Dragon " " Converging Wishes " " Cosmic Blazar Dragon " " Cosmic Quasar Dragon " " Debris Dragon " " Dragon Knight Draco-Equiste " " Majestic Absorption " " Majestic Dragon " " Majestic Mirage " " Majestic Star Dragon " " Meklord Emperor Wisel - Synchro Absorption " " Shooting Majestic Star Dragon " " Shooting Quasar Dragon " " Shooting Riser Dragon " " Shooting Star Dragon " " Shooting Star Dragon T.G

You can get a non-targeting pop on the field or temporarily banish A Bao A Qu to get a Light or Dark monster back from the graveyard
There might be some combat-focused blue deck Im missing
It doesn't copy whether that Equipment is tapped or untapped, whether it has any counters on it or any Auras or Equipment attached to it, or any non-copy effects that have changed its types, color, power and toughness, and so on