
Spells you cast cost {1} less to cast.
Stone Calendar has 2 printings, first in The Dark (1994). EDHREC ranks it #20,583 among Commander cards. It appears most in Kentaro, the Smiling Cat decks (11 on EDHREC). It has 2 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.