Im generally a bigger fan of Summary Dismissal right now than Insidious Will
Here are all of its abilities: First Strike, Lifelink Ascend At the beginning of your end step, if you gained life this turn, create a 1/1 white Cat creature token
Sphinx of the Steel Wind If you want a hard-to-answer finisher, Sphinx of the Steel Wind checks every box: flying, first strike, vigilance, lifelink, and protection from red and green
The key here is that the rules text doesn't state it has to be a permanent you control, nor does it have to be a nonland permanent, so this should even trigger when copies of Fabled Passage or Demolition Field are activated
Bundle Basic Lands (Note: These basic lands for Phyrexia: All Will Be One are found in the ONE Bundle as well as ONC Commander decks and ONE Jumpstart Boosters.) Phyrexia: All Will Be One Commander Decks Two Commander decks, ready to play out of the box, arrive with Phyrexia: All Will Be One