mtg the brothers war commander decks Magic Gathering (MTG) The Urza's Iron Alliance Thopter Shop | The Brothers'

Hullbreacher doesnt stop cycling itself, but it does replace the draw a card part to make you create a Treasure token instead

Sorcery speed spells must be cast on your own turn during the main phase(s)

It has found a unique home in Aristocrats strategies, such as Mishra, Claimed by Gix, because the token sacrifices itself at the end of the turn

In cEDH things are even worse, with Rhystic Study outright defining the metagame in many ways

Im always going to wait, Fatal Push a cost reducer if they cast one or Opt if they dont, and Thoughtseize after they spend another turn cantripping to maximize my odds of hitting a Gifts Ungiven or ruining their setup

Biotransference doing the organic-to-machine conversion is the flavor bonus on top