Whats fun about Boros is that the different token strategies actually feel different
Now, all of a sudden, all the Clues you pile up aren't just future card advantage, but they're now also extra Artifacts that can be tapped, sacrificed, or otherwise turned into mana and value, which makes the whole engine feel a lot more explosive than it first appears
Lands and Golgari Depths are pretty cold to it, shutting down Thespians Stage / Dark Depths and requiring multiple hits from Punishing Fire or an Abrupt Decay to remove
With only the Coldsnap original and a silly From the Vault version existing before now, Dark Depths has been a tough card to acquire
For four mana, Forgotten Ancient is a 0/3 that gets a +1/+1 counter on it whenever any player casts a spell
Still, effective card draw in red is good