
Whenever a player casts a black spell, you may pay {3}. If you do, untap target permanent.
Onyx Talisman has 1 printing, first in Ice Age (1995). EDHREC ranks it #25,836 among Commander cards. It appears most in Spock, Logical Choice decks (1 on EDHREC).
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.