It can't be the target of the reflexive ability created by Kishla Trawlers's triggered ability ("When you do, return target instant or sorcery card from your graveyard to your hand.")
Stay safe, and keep in touch with nature
It forces an opponent to reveal their hand while you choose a non-land permanent to discard from their hand and you lose two life
As long as Sephiroth is in play, Broodscale cannot win by comboing and, should he flip, they can never combo to win the game
A thread where you describe your design strategy and goals, providing useful information and a guide on how to view the set, along with a link to an external card database, would be much easier on your users and far and away more helpful in soliciting worthwhile feedback
It is highly synergistic with ST-12, while also offering several popular characters not found in ST-12