Incredibly popular cards, some of the best mana rocks, players will be happy to see them again, even if theyve been upshifted
If that card has left the graveyard by the time the ability would resolve, the ability doesn't resolve and you don't get a Zombie token
Adding these cards to your deck is a surefire way to gain an edge over your opponent, letting you play cards a few turns early while they try and set up their own strategies
Budget superstar for sure
BPhillipYork: Weird sort of card since generally you want to mill creatures, but there are scenarios like where you have a way to play lands from your graveyard where this would help you choose what goes into your hand and then just play the lands from your yard
All Treasure Making Discard to Draw Stuff There are a huge number of discard one, draw two, and then make Treasure tokens for future ramping and casting things that are great to add to your deck, especially in Highlander formats like Commander where you can run them all in the same deck