name: Choking Vines
originalText: Play only when blockers are declared.
  X target attacking creatures are considered blocked. Choking Vines deals 1 damage to each of those creatures.
printings: WTH
text: Cast this spell only during the declare blockers step.
  X target attacking creatures become blocked. Choking Vines deals 1 damage to each of those creatures. (This spell works on creatures that can't be blocked.)
type: Instant