Rebirth of Supertoad
This is an alternate version of Supertoad OTK, which utilizes buffs from Spirit of Rebirth rather than the enchant combo.
I'm not sure if this has ever been tried, so I propose it as a building block and leave it to you to work out all the details and improve on it. While this list isn't exactly great it is good enough to cheese out a win against slower decks.
Obviously your combo is 2x Spirit + Plaguebearer + Fishrain + Failed Experiment into Plaguebearer - while a Ninja Toad will take all the buffs. The good thing about it is that your Plaguebearer AOE will too often take out your opponents defense and movement tricks will do the rest.
Hint: Animations will take like 50s when you play your combo, so do it quick or you won't have enough time to put down the final toad.