Reverse Effect

A Reverse Effect (リバース効果 Ribāsu Kōka known as "Flip effect" in English), is a kind of Trigger Effect possessed exclusively by Reverse Monsters. This kind of effect activates when the Reverse Monster is Reversed face-up (by battle, a Reverse Summon, or a card effect). In card text, Reverse effect is marked with the all-caps text "REVERSE:".