the agent yugioh deck Structure Deck: Lost Sanctuary Common of Wisdom If you have no cards in your hand at the end of your opponents End Phase the agent deck yugioh Agents

Since returning the Nightmare to your hand is part of the activation cost, there is no opportunity for your opponent to destroy it

it also enhances the power of Fusion Strike System, Genesect Vs Ability that allows the player to draw cards until the number of cards in the players hand equals the number of Fusion Strike Pokmon the player has in play

LH Omega Closing the infinite number of Fractal Points out there is impossible, but surely there is one that can close them all

Nobody is able to fake a box, and an entire set of cards a couple months after it comes out

Keeping the Darkness deck aside, you can use Cyrus to switch in a heavily damaged EX card that your opponent retreats to avoid a KO