Cards that mill your decklike those with dredge or Satyr Wayfinderare good for cards like Trade Routes, Intuition, Realms Uncharted, loot effects, discard effects, and a ton more
As TCGs' fan base grew, it became necessary to send cards by mail
You see, if you cast a spell that sets up an effect that happens "at end of turn" once you've past the start of the end-of-turn step, you can keep the results of that spell around until the next end-of-turn step
The best thing about this one is it gets around Indestructible by making the permanents owners sacrifice them
However, this green enchantment gives your opponents control over whether it actually works
Panharmonicon has been a casual favorite since it was spoiled and now we have a more powerful version, as Yarok affects all permanent's enter-the-battlefield (ETB) triggers and not just artifacts and creatures, and it's stapled to a legendary creature in arguably the best three color combination