Effect
Target 1 face-up "Heroic" monster you control; this turn, double its ATK, but it cannot attack your opponent directly. You can only activate 1 "Heroic Chance" per turn.
This effect targets 1 "Heroic" monster you control.
At the end of the turn "Heroic Chance" was activated, that monster's ATK returns to its original value. This is not an effect that resolves at an arbitrary timing during the End Phase.
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