Card Rulings:Foucault's Cannon

OCG Rulings

 * This is a Pendulum Monster that does not have a Monster Effect (=Normal Monster).


 * "During the End Phase of the turn this card is activated: You can target 1 face-up Spell/Trap Card on the field; destroy that target." effect is activated during the End Phase and it starts a Chain Link. (This effect targets 1 face-up Spell/Trap Card on the field.)