Hey everyone!
Turns out Poseidon's Trident (+1 max playing dice per turn (max: 4). +6 initial multiplier.) was bugged.
It was multiplying the initial multiplier by 5 instead of adding 5.
It's now fixed and the value was changed from 5 to 6.
Runs will not be reset, but if you have any problems with the item on an old run (before the fix), best option will be to start a fresh new run!
Good luck out there!
-Rodrigo