mtg wither cards MTGNexus When you do Dark Withering [Time Spiral] Moderately

This takes very little work to make obnoxious, and you only have to get a couple of cards out or a buff or two to make this ability very absurd indeed

Counting the only Legendary Spacecraft we've seen, that makes 22 cards worth talking about in the context of this change to the format, and there's certainly a few possibilities for your next Commander

Oppressive Rays is a great taxing piece that replaces itself with Sram out, and Reprobation is a great way to remove an opposing commanders abilities

And would a deck built post-FIRE design last longer

The value of X is calculated only once, as Heidegger's first ability resolves