>>33818832There's Deluge Blastoise that's an aquabox deck with one or more attackers (Keldeo-ex, Lapras-gx, Articuno with the ancient trait) that uses Archie's Ace in the Hole to cheat in Blastoise first turn and recover energies from the discard pile to charge your attackers as fast as possible.
I know there is a mill deck that uses Weezing's Ballon Bomb from Fates Collides as the main way to deck out your opponent with the help of Victini's ability, but I don't think is even particularly strong among mill decks.