8/8 Illustrated by Randy Vargas Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp
Of course, you can simply focus on +1/+1 cards like Winding Constrictor and Bristly Bill, Spine Sower
Notably, these aren't tokens, but the creatures destroyed flipped face down
[2] Rare, Super Rare or Legendary Cards
On the other side of the scale, we have Oko, Thief of Crowns at over $30, along with another four or five mythics in the $10+ range, all of which are solid opens, with Oko itself being enough to (likely) make your box a winner in terms of value
One frontrunner is certainly Endurance, which is great against decks trying to exploit their graveyard