You have generally won if you manage to get him in at all, not just because one damage and a card is so back breaking but more because there is a very good chance that if it just happened it will be happening again the next turn too
"Don't worry Sweetie Belle," I assured her, "As long as Vinyl and Daft Pony are on the field your going to be fine." "We'll see about that," Shadow Sniper laughed as he drew his next card to his hand, "And since my Creepy Wheel is at full power, it's second effect allows me to special summon a Creepypasta or Everfree Forest type monster from my deck," and then scrolled through his deck looking for the right monster, "And I think I'll summon Slenderman in attack mode," then Slenderman took to the field in attack mode
Dark Pendant is a tool-based card that boosts the productivity of Darkness-type Pokmon
This guy is great for grabbing whatever Pendulum scales you need from your deck, setting you up perfectly to start swarming the field with Pendulum summons
More will be coming in the future