
All Slivers have "{T}: Target player mills a card."
Screeching Sliver has 2 printings, first in Time Spiral (2006). EDHREC ranks it #17,377 among Commander cards. It appears most in Lonis, Cryptozoologist decks (359 on EDHREC). It has 2 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.