most expensive sliver cards mtg What exactly is the point of Plague Sliver? : r/mtg The First Sliver - Custom

Turning a million saprolings or small tokens into 4/4s is great, and its exactly what you want from a big-mana Simic deck

Lots of cards regularly produce 3/3s you can sacrifice for pure card filtering, and once you get to 4/4s and above, you start raking in the cards

In a format that has multiple copies of ritual effects such as Dark Ritual and Cabal Ritual while paired with Demonic Tutor to fetch for it, it's easy to see why its a very solid strategy

All these factors combined result in a cards total value and how much players are willing to buy and sell it for

A way to protect yourself for an entire turn and act as a colorless draw engine is just too good