
All Sliver creatures have shadow. (They can block or be blocked by only creatures with shadow.)
Shadow Sliver has 2 printings, first in Time Spiral (2006). EDHREC ranks it #11,503 among Commander cards. It appears most in The First Sliver decks (3,828 on EDHREC). It has 5 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.