
Threshold — As long as there are seven or more cards in your graveyard, this creature has "When this creature enters, draw three cards, then discard two cards."
Cephalid Sage has 2 printings, first in Torment (2002). EDHREC ranks it #26,032 among Commander cards. It appears most in Aboshan, Cephalid Emperor decks (208 on EDHREC). It has 2 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.