With that said, it is an instant speed non-conditional removal spell so how popular expensive creatures like Lyra Dawnbringer get, as well as how valuable instant speed is, will dictate how much play Murder will see
If you control more than one legendary creature with the same name and the "legend rule" begins applying again (perhaps because Council of Reeds leaves the battlefield), you'll immediately have to comply with the rule and put all but one of those permanents into the graveyard
Ends on: "Ultimate Ancient Gear Golem" + "Ancient Gear Duel" Through any of the "Ancient Gear" starters it is also possible to summon both "Chaos Ancient Gear Giant" and "Ultimate Ancient Gear Golem" (or boost "Chaos Giant" to 9000 ATK), if the opponent controls two or more monsters
While it may take a bit to build up to, thanks to Dragon-God only coming in at 4 loyalty, his -8 ability can be an immediate victory if your opponents don't control a legendary creature or planeswalker
Synchro: Banish 3 random face-down cards from your opponent's Extra Deck, face-up