
At the beginning of each upkeep, you may exile target creature card from your graveyard. If you do, create a token that's a copy of that card, except it's a Spirit in addition to its other types. Exile it at the beginning of the next end step.
Séance has 3 printings, first in Dark Ascension (2012). EDHREC ranks it #20,072 among Commander cards. It appears most in Trostani, Selesnya's Voice decks (613 on EDHREC). It has 6 official rulings.
Deck counts from EDHREC.
Cards that show up in the same decks on EDHREC.