Your more expensive cards can come off the top of your library and be cast later, but if you miss out on making your ideal turn-one or turn-two play, you can never rewind the game to that point
However, you can also take a combo route, filling your graveyard with creatures, then exiling your own graveyard with something like Bojuka Bog to chain together a huge number of triggers
If you want to take a more granular approach, you can always use Tameshis ability to replay your Shock lands and MDFC lands, whittling down your life total each time
Speaking of juxtaposition, hear me out on this one
Providing Scry 1 and card draw whenever you flip a card, this Enchantment offers incredibly consistent value within this deck
Just Desserts How do I figure out if multiple Just Desserts kills a creature