well, I'm not sure what it is
It was originally one of the main reasons for the banning of Cauldron Familiar, which could be repeatedly sacrificed with Witchs Oven to cause Mayhem Devil to trigger several times, destroying an opponents board and their life total with no way to respond
Bitterblossom Lets start with one of the types most iconic cards ever printed: Bitterblossom
Compact shows essentially the same information as standard, but removing the card image entirely, focusing on the concrete information and stats
Familiar creatures are a broad grouping, so deck design might be a little difficult at first, but since youre in three colors you have plenty to choose from
Sozin used it in his campaign of conquest, leading to the destruction of the Air Nomads, and a century later Fire Lord Ozai attempted to do the same