Let me know in the comments below
Also note that Gandalf will double your triggers for your legendary or artifact stuff entering or leaving the battlefield, like Solemn Simulacrum, Spine of Ish Sah, Ichor Wellspring or Astor, Bearer of Blades or even classics like Godo, Bandit Warlord
There's a good reason why this is one of the most favored Commander options from the pre-con deck, based on early reactions.
This is a great Commander to provide lots of extra value for you because each turn, you can rinse and repeat those same sacrifices by playing cards from your graveyard
Basically, if our opponent resolves a Blood Moon, we're 99% dead in game one since we're only playing a single basic land, although, after sideboarding, Force of Vigor gives us an answer that we can play without any mana at all
When Sensor Splicer enters the battlefield, create a 3/3 colorless Golem artifact creature token