
All Slivers have shroud. (They can't be the targets of spells or abilities.)
Crystalline Sliver has 8 printings, first in Stronghold (1998). EDHREC ranks it #4,368 among Commander cards. It appears most in The First Sliver decks (16,513 on EDHREC). 1 public deck on TCG runs it. It has 3 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.