Demon's Power

■ [Cast Cost] [Pay 1 life]

■ Choose and use one of the following two. You may only cast "Demon's Power" once per turn.

• Put up to one [Rei Isurugi] from your deck into your hand, and shuffle your deck.

• Put up to three cards from your drop zone into the soul of a [Rei Isurugi] on your field.