For example, if you control Guardian of the Guildpact and your opponent has a colorless creature like Ulamog, the Ceaseless Hunger, your Guardian isnt unblockable
This is a silly, silly card, and the fact it can slot right into an Urza, Lord High Artificer deck is preposterous
Incubate creates creates Incubator artifact tokens with +1/+1 counters on them
Not bad considering, and any deck that already runs Chandra Ignition should be considering this in my opinion (as long as they like UB)
If your deck has some number of fetchlands like Misty Rainforest, Evolving Wilds, Myriad Landscape, or Blighted Woodland, you should strongly consider Erinis for your deck
Reconfiguring lets it play the role of a card advantage engine that helps inform you and lets you play from the top of your library