Many cards have the Squad ability, and the deck is designed around going wide
The only Extra Deck target from Duality is Allvain the Essence of Vanity, which is a non-Effect Tuner
Quagsire SV10/SV94 Shiny Rare Poipole SV19/SV94 Shiny Rare Tapu Koko GX SV93/SV94 Ultra Rare Zorua SV25/SV94 Shiny Rare Alolan Ninetales GX SV53/SV94 Ultra Rare Scyther SV01/SV94 Shiny Rare Moltres & Zapdos & Articuno Tag Team GX 44/68 Ultra Rare Mt
Mana when you need it, a kill spell when you dont
Holacty, Gate Guardian, and even VXWYZ are blurred It's a big romance card
It's a time effect, but since it's a compulsory effect, you won't miss the timing, and since he doesn't need to be sent to GY from the field, the effect will be triggered even if your hand or deck is sent to GY from the original state of X material