The prices of some cards may stabilizefor example, The Meathook Massacre barely saw a price dip after its banning, and I doubt the New Capenna Triomes will lose their value for long since so many Eternal formats want thembut others will drop and stay down once they lose relevance
Theres also a creature with double strike and trample in the deck, if there needs to be a single card to point towards and say this right here is what pushes Integrity over the top. On the topic of a crappy Lightning Helix, context, context, context
Harmonize vs
Being patient is critical, as you could otherwise end up investing in cards youll later wish you hadnt and have a hard time selling down the road
Once you get back to your turn, you can do whatever you like, then use Sundial of the Infinite to end your turn before you die, and then repeat the process when your opponents go to play their turns
This gives a fairly straight-forward play style that would work well for newer players