Experience counters hang out on players the same way as poison counters, energy counters, or any other type of counter a player could have
Ironically, Griselbrand almost singlehandedly drove Reanimator out of the metagame in Legacy, by making Sneak and Show so consistent that there's not much reason to go through your graveyard but, whenever graveyard hate diminishes, top players often pick up the Exhume-based combo again in order to be faster than the Sneak and Show deck
From board wipes to battlefield finishers, each one brings heat (or frost) to your deck
Putting charge counters on artifacts with Coretapper is another way to go about it
Party Thrasher There is a deck where Party Thrasher just spews value, like with Inti, Seneschal of the Sun and Laelia, the Blade Reforged
Illustrated by Jaime Jones Standard Not Legal Alchemy Not Legal Pioneer Legal Historic Not Legal Modern Legal Brawl Not Legal Legacy Legal Comp