Players an Instant Win Last Turn is a trap card that triggers an instant win effect
Broken Bamboo Sword X SPELL Equip The equipped monster gains 0 ATK
Extra Deck 6 Amulet Dragon X DARK Level 8 [ Dragon / FusionEffect ] ATK 2900 DEF 2500 "Dark Magician" + 1 Dragon monster Must be Fusion Summoned with the above Fusion Materials or with "The Eye of Timaeus"
While it might take a bit more effort to get out, its effect could be game-ending
By the time he hits the field, you should have plenty of Gem-Knights in the Graveyard to boost his ATK, and if you need an effect from a Gem-Knight that's already defeated, he can banish it from the Graveyard to copy their effects while maintaining his own ATK and DEF
You can use Arise-Heart's Quick Effect to banish any cards not banished by Chaos Archfiend face down, and activate Shangri-Ira's effect and close off a Main Monster Zone or Spell/Trap Zone, creating a devastating combo that can end any duel