Hysterical Blindness
Oracle Text
Creatures your opponents control get -4/-0 until end of turn.
Card Rulings
9/22/2011 Only creatures controlled by your opponent when Hysterical Blindness resolves will get -4/-0. Creatures that enter the battlefield or that an opponent gains control of later in the turn will be unaffected.
9/22/2011 Hysterical Blindness’s effect will continue to apply to a creature even if you (or a teammate) gains control of that creature later in the turn.
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