Even the bitterest enemies of the Burning-Tree Clan respect the strength of Borborygmoss rule
They might aim exile stuff at this instead like Swords to Plowshares effects
For example, its probably worse than Wayward Servant in zombie tribal, Soul Warden in life gain, Zulaport Cutthroat in aristocrats, or Corpse Knight in a tokens list
The upcoming Smaug card from the Hobbit set also looks like a great place to put this instant, as it's a mono-red MTG commander that turns treasures into damage
Honestly, if youre untapping with Rukarumel and 12 other Slivers, youre probably about to destroy some poor players life anyway, but with Gallifrey Stands, you get to win in a wacky way while killing everyone at the same time
I recognized it would be a challenge, but I do so love a challenge (and I had a few ideas), so I told Aaron that I thought we should do Monster World