Falls short: Expensive for casual players
Your deck will have a healthy number of colorless cards to dodge your own Ugin minus, and eight mana is the key number to make with seven lands, one of which is a Shrine of the Forsaken Gods
I got the impression that they'd be very happy to expand beyond casual EDH and have a Standard night, a Pauper night, or whatever local players wanted to see on the schedule
At the beginning of the next end step, return that card to the battlefield under its owners control
You dont have to worry about having the floor pulled out from under you with Foundations cards, because they are going to remain part of the format for the long term
Wrap Up Heroic Intervention | Illustration by James Ryman As you can see, indestructible enablers come in all kinds of colors and mana values, and their usage varies depending on whether youre leaning into typal themes or just looking for a reliable way to protect your deck as a whole