Waltz of Blood Moon (U)
■ [Set]
■ When a «Demon Dragon» enters the field, you may put the top two cards of your deck into your gauge. This ability can only be activated once per turn.
■ If your life would become 0, put this card into your drop zone, and put the top card of your deck into your drop zone. If that card is a «Demon Dragon», your life becomes 1!
■ You may only [Set] one "Rondo of Red Moon" on your field.