name=Kyoki, Sanity's Eclipse
image=https://magiccards.info/scans/en/bok/72.jpg
value=3.542
rarity=R
type=Legendary,Creature
subtype=Demon,Spirit
cost={4}{B}{B}
pt=6/4
timing=main
requires_groovy_code
oracle=Whenever you cast a Spirit or Arcane spell, target opponent exiles a card from his or her hand.
