When you planeswalk to Ketria and at the beginning of your upkeep, put your choice of vigilance, menace, or trample counter on target creature you control.
Whenever chaos ensues, exile cards from the top of your library until you exile a nonland permanent card. Put that card onto the battlefield or into your hand.
![Ketria [March of the Machine Commander] | Grognard Games](http://grognardgames.com/cdn/shop/files/8d63dc8a-101c-4b12-bf56-06a8a3cea64e.png?v=1776019175)
