name: Case of the Ransacked Lab
printings: MKM, PMKM
text: Instant and sorcery spells you cast cost {1} less to cast.
  To solve — You've cast four or more instant and sorcery spells this turn. (If unsolved, solve at the beginning of your end step.)
  Solved — Whenever you cast an instant or sorcery spell, draw a card.
type: Enchantment — Case