WelshWhale's Runick Mill

Using the "Runick" cards as a base, with the help of cards like Trickstar Reincarnation and Labrynth Barrage, you can mill out the entirety of your opponent's deck, possibly in a single turn. Since Runick doesn't use their normal summon, you can use Trickstar Candina and Arianna the Labrynth Servant to search out the aforementioned cards. You can use Runick Golden Droplet or some similar cards to give your opponent additional cards in hand so you can mill your opponent more with Reincarnation, which you can chain Barrage to in order to mill even more cards, as well as Present Card. Unfortunately however, Present Card is a Hard Once Per Turn, though, thankfully, Reincarnation and Barrage are not, meaning that if you have multiple, you can use all of them, and you can also get acces to more copies via Trap Trick and/or Trap Tracks.